In three to five sentences, describe how the diagram of Earth’s carbon cycle demonstrates the interactions among the biosphere (plants), the lithosphere (ground), the atmosphere (air), and the hydrosphere (water).
Answers
Based on the diagram of the carbon cycle given:
Carbon is cycled between the biosphere and plants during the processes of photosynthesis.
Carbon is cycled between the biosphere and lithosphere during the death and decay of organisms
Carbon is cycled between the biosphere and the hydrosphere di=uring the ocean uptake of carbon from respiring plants
Carbon is cycled between the lithosphere ad the atmosphere during the burning of fossil fuels.
What is the carbon cycle?
The carbon cycle is a cycle that describes the processes by which carbon is recycled between the various living and non-living components of the earth.
Carbon is an essential element required by all living organisms for their growth and development.
Also, carbon is found as part of the component of the non-living environment.
There, it is important that carbon is cycled between the various spheres of the earth.
Carbon is cycled between the biosphere (plants), the lithosphere (ground), the atmosphere (air), and the hydrosphere (water).
Related Questions
The products of a particular reaction have more energy than the reactants. Which type of reaction has occurred?.
Answers
b. The reaction is endothermic. Products of a specific reaction that are endothermic have more energy than the reactants.
Every chemical reaction that absorbs heat from its surroundings is an endothermic reaction. The energy that is absorbed serves as the reaction's activation energy. Examples of endothermic processes include photosynthesis, the evaporation of liquids, the melting of ice and dry ice, alkane cracking, thermal decomposition, the oxidation of ammonium chloride in water, and many others. Endothermic chemical reactions are those that ingest (or utilise) energy overall.
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When the products of a reaction have more energy than the reactants:
a. The reaction is exothermic.
b. The reaction is endothermic.
c. The reactants gave up energy.
d. The ΔH is positive.
How do the pancreas and small intestine function together in the process of digestion?
Answers
To digest food, your pancreas produces pancreatic enzymes, which are natural fluids. Ducts carry these liquids throughout your pancreas. They discharge into the duodenum, which is the upper portion of your intestine.
Are you able to survive without a pancreas?Although you can survive without a pancreas, you will need to take medications to do the same functions in your body. The life expectancy following pancreatic removal surgery is increasing as a result of new medications. Your pancreas produces chemicals that regulate your blood glucose and aid in meal digestion.
Where is the discomfort in your pancreas felt?Pain there in upper left arm or centre of the abdomen is the predominant sign of pancreatitis. The discomfort: At initially, it could get worse right away after eating or drinking.
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in the mouth, protein digestion happens both mechanically and chemically.true or false
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True. In the mouth, both mechanical and chemical processes are involved in protein digestion. Mechanically, chewing and grinding food into smaller pieces increases the surface area available for enzymes to act on. Chemically, the enzyme pepsin begins the breakdown of proteins into smaller peptides.
Protein digestion starts in the mouth when food is chewed and mixed with saliva, which contains an enzyme called amylase. Amylase begins the chemical breakdown of carbohydrates. However, the main function of the mouth in protein digestion is mechanical, as the act of chewing breaks the protein molecules into smaller pieces, making it easier for digestive enzymes to break down the proteins into their individual amino acids. Once the food is chewed and mixed with saliva, it is swallowed and travels to the stomach and small intestine, where further chemical digestion of proteins occurs with the help of stomach acid and other digestive enzymes.
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A cross between two mice with long tails and brown fur produced the four types of offspring listed below.
long-tailed with brown fur
long-tailed with white fur
short-tailed with brown fur
short-tailed with white fur
Which genetic law best explains the results of this cross?
Segregation
Independent assortment
Dominance
Incomplete dominance
Answers
Though theoretically possible, in the body neurons rarely generate IPSPs.TrueFalse
Answers
False: Though theoretically possible, in the body neurons rarely generate IPSPs.
The postsynaptic membrane has an electric charge known as the Inhibitory Postsynaptic Potential (IPSP), which reduces the likelihood that it will produce an action potential. In essence, a postsynaptic neuron may integrate the electrical data provided by all inhibitory and excitatory synapses functioning on it at any one time by adding up EPSPs and IPSPs. Thus, body neurons often generate IPSPs but not rarely.
An electric charge in the postsynaptic membrane is referred to as an excitatory postsynaptic potential (ESPS), which causes the postsynaptic membrane to produce an action potential. The binding of excitatory neurotransmitters, which are released from the presynaptic membrane, results in the EPSP. The IPSP is brought on by the entry of chloride ions with a negative charge into the postsynaptic neuron.
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glucocorticoids are hormones that stimulate metabolism of lipids and proteins, and help regulate glucose levels in the blood. (T/F)
Answers
True, glucocorticoids are hormones that stimulate metabolism of lipids and proteins, and help regulate glucose levels in the blood.
What do you mean by Glucocorticoids ?Glucocorticoids are a class of steroid hormones that play a role in regulating metabolism and the body's response to stress. They are produced by the adrenal glands and are released in response to stress signals from the hypothalamus and pituitary gland. Glucocorticoids are named for their ability to regulate glucose metabolism, but they also have many other effects on the body.
The main glucocorticoid in humans is cortisol. Cortisol has a variety of effects, including increasing the levels of glucose in the blood, suppressing the immune system, and influencing the regulation of blood pressure and the balance of salt and water in the body.
In addition to their normal physiological role, glucocorticoids are also used as medications to treat a wide range of medical conditions. They are commonly used to reduce inflammation and swelling in conditions such as arthritis, asthma, and autoimmune diseases. They are also used to suppress the immune system in certain transplant procedures and in the treatment of certain types of cancer.
True. Glucocorticoids are a type of hormone produced by the adrenal glands that play a role in regulating glucose levels in the blood and the metabolism of lipids and proteins. Glucocorticoids, such as cortisol, stimulate the breakdown of stored energy in the form of lipids and proteins, releasing glucose into the bloodstream to provide energy for the body. They also help regulate glucose levels in the blood by increasing the uptake of glucose by tissues and inhibiting the release of glucose from the liver. Glucocorticoids are important for maintaining homeostasis in the body and play a role in the response to stress.
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1. True or false: One of the very difficult facts for the creation model to counter is that different radiometric dating techniques almost always come up with the same ages for the same samples.
a. True
b. False
Answers
One of the very difficult facts for the creation model to counter is that different radiometric dating techniques almost always come up with the same ages for the same samples. Thus, the given statement is true.
What is Radiometric dating technique?Radiometric dating or radioisotope dating is a technique which is widely used to date materials such as rocks or carbon, in which the trace radioactive impurities were selectively incorporated when they were formed in the earth.
The radiometric dating method compares the abundance of a naturally occurring radioactive isotope within that material to the abundance of the decay products formed at a known constant rate of decay. The use of radiometric dating is the principal source of information about the absolute age of rocks and other geological features of time and species, including the age of fossilized life forms which were once present or the age of Earth itself, and can also be used to date a wide range of natural and man-made materials.
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What Determines the Structure of a Protein?
Answers
The structure of protein is determined by amino acids.
What is protein?
An amino acid-based compound. For the body to operate properly, proteins are required. They serve as the building blocks for various bodily tissues, including skin and hair, as well as for chemicals like enzymes, cytokines, and antibodies.
What is the structure of protein?
A protein's basic structure determines its form (sequence of amino acids). The nucleotide arrangement in the gene (DNA) that codes for a protein determines the order of amino acids that make up that protein.
Therefore, structure of protein is determined by amino acids.
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assume that the kitten's sutured eye depicted in figure 1 is in anatomical position. what can be concluded about left and right cerebral hemisphere visual information input between p40 and p90?
Answers
Right cerebral hemisphere visual input is the same as the left cerebral hemisphere.
The longitudinal fissure divides the two cerebral hemispheres that make up the vertebrate cerebrum (brain). Therefore, the left and right cerebral hemispheres of the brain can be considered to be separate. The cerebral cortex, which is the outermost layer of grey matter in each of these hemispheres, is supported by an inner layer of white matter.
In eutherian (placental) mammals, the corpus callosum, a massive bundle of nerve fibres, connects the hemispheres. Other vertebrates also have smaller commissures that connect the hemispheres, including as the fornix, anterior commissure, and posterior commissure.
To coordinate regional operations, these commissures transmit information between the two hemispheres.
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can anyone help? please
Answers
The sentence fill up is given below.
How much would you pay for few moment alone with the world's costliest panting? The Neve Gallery in New York recently made headlines with its sale of the painting Adele Bloch-Bauer 1 for a record $135 million. The painting is now on public display and charges a modest admission fee of $15 for non-members to view the work.
The gallery has faced a problem of high demand to see the picture, has been exceptionally high and there is always a crowd of visitors gathered around it, There is therefore no opportunity for quite contemplation of the work, No time when you can stand in front of the picture, interrupted by the movements and comments of fellow art lovers.
The gallery has however come me up with a solution. It has announced that on weekends the price will be hiked to $50 for those willing and able to pay for a more intimate viewing experience. This means that those who are willing and able to pay, Consideration more will be rewarded to them with a more intimate viewing, Let's hope that the gallery lives up to their expectation.
What is the Artwork ?Artwork refers to a creative production or piece of work that is made with the intention of stimulating the senses and emotions of the viewer or audience. It encompasses a wide range of mediums, such as painting, sculpture, drawing, printmaking, photography, performance art, and digital media.
Therefore, Artwork can be representational or non-representational, realistic or abstract, and can take various forms and styles. The creation of artwork is a form of expression and can be used to communicate ideas, emotions, and experiences.
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Which of the following statements best explains how protein X regulates gene expression?
A.Protein X is responsible for processing pre-mRNA.
B.Protein X is responsible for activating transcription of some genes but not others.
C.Protein X is a member of some cytoplasmic protein complexes but not others.
D.Protein X causes specific base-pair changes to produce new alleles.
Answers
B. Protein X is responsible for activating transcription of some genes but not others.
Protein X regulates gene expression by controlling the transcription of specific genes. Transcription is the process by which the information in DNA is copied into messenger RNA (mRNA) that serves as the blueprint for making a protein. Protein X can act as a transcription factor, binding to specific DNA sequences called promoter regions near a gene to activate its transcription. Alternatively, protein X may repress the expression of certain genes by blocking the binding of other transcription factors to the promoter region. Thus, the activity of protein X affects which genes are actively transcribed into mRNA and subsequently translated into proteins, and thus regulates the overall pattern of gene expression.
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a group of ecosystems that share similar climates and typical organisms
Answers
A gathering of biological systems that have comparative environments and organic entities is known as a biome. Biotic and Abiotic Variables Biological systems contain biotic and abiotic factors.
All-encompassing Passage Jargon. A biological system is a geographic region where plants, creatures, and different organic entities, as well as climate and scene, cooperate to shape an air pocket of life. Biological systems contain biotic or living, parts, as well as abiotic factors, or nonliving parts.
There are five significant sorts of biomes: sea-going, prairie, timberland, desert, and tundra, however, a portion of these biomes can be additionally partitioned into additional particular classifications, like freshwater, marine, savanna, tropical rainforest, calm rainforest, and taiga. Amphibian biomes incorporate both freshwater and marine biomes.
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Spirilla, a type of bacteria, are
A
organelles
B
prokaryotes
C
mitochondria
D
eukaryotes
Answers
Answer:
B. Prokaryotes
Explanation:
Spirilla are a type of bacterium that belongs to the domain Bacteria, which are prokaryotes. Prokaryotes are single-celled organisms without a nucleus or membrane-bound organelles. They have a simple cellular structure and lack the complex internal organization of eukaryotic cells. Spirilla are helical-shaped bacteria, known for their spiral shape and found in a variety of environments, such as freshwater and soil.
explain how using antibodies only when essential can limit the development of resistance bacteria such as mrsa
Answers
Answer:
It can be prevented by minimising unnecessary
prescribing and overprescribing of antibiotics,
the correct use of prescribed antibiotics, and
good hygiene and infection control.
muscles of the axial skeleton might have an origin or insertion on any of the following except
Answers
Except for the humerus and femur, any of the following can serve as the origin or insertion point for axial skeleton muscles.
The 80 bones that make up the centre core of your body are part of the axial skeleton. Your skull, neck, back, and chest bones are part of this. Your axial skeleton supports and cushions your organs, spinal cord, and brain. The axial skeleton includes the head, laryngeal skeleton, vertebral column, and thoracic cage.
The bones that correspond to the arms and legs, respectively, are the humerus and femur. Despite having largely comparable pieces, their structures have been altered to fulfil various objectives. The femoral head is roughly two-thirds of a sphere, but the humeral head is almost hemispherical.
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The complete question is:
Muscles of the axial skeleton might have an origin or insertion on any of the following except...
1. bones of the skull
2. humerus, femur
3. cranial bones, cervical vertebrae
4. thoracic vertebrae, lumbar vertebrae
Which characteristic describes the troposphere?
contains the ozone layer
has the highest air pressure
spans 12–50 km above Earth
is a good place for planes to fly\
Answers
The characteristic that describes the troposphere is that it has the highest air pressure. The correct option is B.
What is troposphere?The lowest part of the atmosphere on Earth is called the troposphere. The troposphere contains the majority of the atmosphere's mass (about 75–80%).
The troposphere is where the majority of clouds are situated, and it is where practically all weather takes place.
About 85 to 90% of the mass of the Earth's atmosphere is found in the troposphere, which is the first layer above the planet's surface. It is characterised by a temperature that drops as altitude rises.
Thus, the correct option is B.
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Answer: has the highest air pressure
Explanation:
T/F : thyroid hormone production requires the presence of both iodine and calcium.
Answers
Answer:
FALSE
Explanation:
explain how oxygen is loaded transported and unloaded in the blood
Answers
As hemoglobin travels through the peritubular circulation, oxygen is added to it, and as it reaches the peripheral tissues, oxygen in the atmosphere.
What does having low hemoglobin mean?What occurs if hemoglobin levels are low? Your blood levels may decrease if an illness or condition impairs your body's capacity to make red blood cells. You will feel extremely exhausted and weak if the hemoglobin level is low, which indicates that your body isn't receiving sufficient oxygen.
What does a high hemoglobin level mean?The most frequent reason of a high blood count is when your body needs more hemoglobin to deliver oxygen, which happens frequently when you smoke. Human red blood cell synthesis normally rises if you reside at an altitude to make up.
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learning associations in animals are stronger when they promote:
Answers
These associations in animals are stronger when they promote, can be beneficial in promoting survival and help animals to adapt to their surroundings. The strength of these associations is dependent on several factors, including the type of reinforcement learned behaviour.
Animals are capable of learning and forming associations with their environment and experiences.Reinforcement refers to the process of increasing the likelihood of a particular behavior by providing a consequence. Reinforcement can be either positive or negative. Positive reinforcement occurs when the presentation of a desirable event, such as food, increases the likelihood of a behavior. Negative reinforcement occurs when the removal of an aversive event, such as pain or discomfort, increases the likelihood of a behavior.The frequency of the learned behavior also plays a role in the strength of associations in animals. Animals are more likely to remember and repeat behaviors that have been reinforced frequently. The more often a behavior is performed and reinforced, the stronger the association becomes.Furthermore, the type of reinforcement used can also influence the strength of associations in animals. Positive reinforcement is considered to be more effective than negative reinforcement in promoting strong associations. This is because animals are more likely to repeat behaviors that are associated with positive outcomes, such as food or social interaction, compared to behaviors associated with negative outcomes, such as pain or discomfort.To learn more about animals here:
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components of whole blood are more correctly called formed elements rather than cells because ______.
Answers
Mature erythrocytes lack a nucleus and other organelles, while platelets are only pieces of cells.
The many types of formed elements that make up the nonfluid fraction of blood are so named because they were all created from the same stem cells that may be found in bone marrow. Approximately 45% of the volume of whole blood is made up of blood cells and platelets. The comparatively transient erythrocytes, leukocytes, and platelets are continuously replaced by the blood's created components through the process of hemopoiesis. Hemopoietic stem cells that develop into myeloid and lymphoid lineages kick off hemopoiesis in the red bone marrow.
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tonicity is the ability of a solution to affect the fluid volume and pressure in a cell. T/F
Answers
The statement "tonicity is the ability of a solution to affect the fluid volume and pressure in a cell" is true based on its concentration of solutes relative to the cell.
Tonicity is a measure of the concentration of solutes in a solution relative to the concentration of solutes inside a cell. It describes the ability of a solution to affect the fluid volume and pressure inside the cell. Tonicity can be hypotonic, hypertonic, or isotonic.
A hypotonic solution has a lower concentration of solutes than the cell, and causes the cell to absorb water and swell.
A hypertonic solution has a higher concentration of solutes than the cell, and causes the cell to lose water and shrink.
An isotonic solution has an equal concentration of solutes as the cell, and does not affect the fluid volume or pressure inside the cell.
The concept of tonicity is important in cell biology, particularly in the study of the behavior of cells in different solutions and the regulation of fluid and solute balance in the body.
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all intrinsic muscles of the tongue are innervated by cranial nerve xi. group of answer choices true false
Answers
Answer:
False
Explanation:
What is a contraindication for use of the rotavirus vaccine?
Answers
The contraindication for use of the rotavirus vaccine is that it should not be administered to people with weak immunity.
Rotavirus vaccine is basically a vaccine which is used to protect against the rotavirus infections. These infections are the major cause of severe diarrhea among young children. The vaccines help in the prevention of the severe risk of death among young children because of to diarrhea.
The major contraindication for use of the rotavirus vaccines is that it shouldn't be administered to children who have an immunodeficiency or we can say a weak immunity as it can turn out be severe and even life threatening in some cases.
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in a plant species, an aa bb cc plant is crossed with an aa bb cc plant. assuming that all three genes assort independently, what is the probability that an offspring will be phenotypically identical to either of the parents with respect to the three genes?
Answers
The correct option is A ; 9/16, 9/16 The likelihood of being phenotypically identical to the first parent is 9/32, whereas the likelihood of being phenotypically identical to the second parent is 1/32.
In the instance of genotype AABbCc, the A gene will produce just one kind of gamete, the B gene will produce two types of gametes, and the C gene will produce two types of gametes. As a result, four different types of gametes will be created.
If genes A and B are totally connected in a plant with genotype AaBbCc, the percentage of pollen grains with genotype is 0%. Because the A and B genes are totally connected, they will be passed down to the next generation jointly. Linkage implies that no crossing over occurs between the two connected genes.
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Full Question ;
In a plant species, an Aa Bb Cc plant is crossed to an Aa Bb cc plant. Assuming that all three genes assort independently, what is the probability that an offspring will be phenotypically identical to either of the parents with respect to the three genes?
(a) 9/16
(b) 27/64
(c) 3/64
(d) 9/64
(e) 9/32
platelets are surface antigens. giant, multinucleated cells. immature leukocytes. fixed macrophages. cellular fragments.
Answers
Platelets are cellular fragments. Option (B)
Platelets, also known as thrombocytes , are blood components whose job (together with coagulation factors) is to clump in response to bleeding from blood vessel damage, therefore beginning a blood clot.
Platelets have no cell nucleus; they are cytoplasmic fragments generated from bone marrow or lung megakaryocytes, which subsequently enter the circulation. Platelets are only present in mammals, whereas thrombocytes circulate as complete mononuclear cells in other vertebrates (e.g., birds and amphibians).
Platelets play an important role in hemostasis, which is the process of halting bleeding at the site of a disrupted endothelium. They congregate at the place and, unless the disruption is physically too big, fill the hole.
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Full Question: Platelets are
A) giant, multinucleated cells.
B) cellular fragments.
C) immature leukocytes.
D) fixed macrophages.
E) surface antigens.
Classify the following characteristics of RNA and DNA:
A) Contains deoxyribose sugar
B) Contains bases guanine, cytosine, adenine, and thymine
C) Serves as a temporary intermediate between genes and polypeptides
D) Contains ribose sugar
E) Contains bases guanine cytosine, adenine, and uracil
F) Single-stranded
G) Double-stranded
H) Stores genetic information
Answers
All living cells contain ribonucleic acid (abbreviated RNA), a nucleic acid with properties comparable to those of DNA. However, RNA is often single-stranded, unlike DNA.
What qualities does a DNA have?The double helix form of DNA is made up of two connected strands that spiral around one another to resemble a twisted ladder. The backbone of each strand is composed of alternating deoxyribose and phosphate groups. Adenine (A), cytosine (C), guanine (G), or thymine are the four bases that are joined to each sugar (T).
Instead of the deoxyribose present in DNA, the backbone of an RNA molecule is made up of alternating phosphate groups and the sugar ribose.
A) DNA
B) DNA
C) RNA
D) RNA
E) RNA
F) RNA
G) DNA
H) DNA and RNA
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A Food Worker at a bar was diagnosed with E. Coli and has not shown symptoms for a couple of days. What must her manager do?
A) Restrict until Regulatory approval is obtained
B) Exclude until Regulatory approbal is obtained
C) Allow the worker to resume her normal duties
D) Require her to wear single-used gloves at all times
Answers
Answer:
B) Exclude until regulatory approval is obtained.
In the event that a food worker is diagnosed with a foodborne illness, the manager must take appropriate measures to protect the health and safety of their customers and other employees. The worker should be excluded from food handling and preparation until regulatory approval is obtained and it is determined that it is safe for them to return to work. Option C is not a recommended practice. Option D may be a temporary measure, but exclusion is the most important step in this scenario.
Explanation:
The first step in scientific study is ___________.
A. Preliminary examination
B. Hypothesis
C. Identification of problem
D. Observation
Answers
Answer:
Hypothesis
Explanation:
A hypothesis is like a theory, an idea supported with facts.
a pigeon has cells containing 80 chromosomes. if a female pigeon undergoes meiosis, how many chromosomes would be found in the resulting unfertilized egg?
Answers
As previously mentioned, the pigeon's chromosomal count was somewhere around 80. (Makino et al., 1956; Ohno et al., 1964b).
Although there was no clear distinction between the macro- and microchromosomes, it was nevertheless possible to see that they were two rather distinct chromosome groups. Humans have the same number of chromosomes in each generation because to the other type of cell division called meiosis. In order to create sperm and egg cells, a two-step process that decreases the number of chromosomes from 46 to 23.
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What refers to the field of artificial intelligence that works toward providing brainlike powers to AI machines; in effect, it works to make machines as intelligent as the humans?
Answers
With machine learning, machines can function without being given instructions from humans on how to carry out tasks. This is the area of artificial intelligence that strives to provide AI machines brain-like abilities.
Knowledge engineering is a branch of artificial intelligence (AI) that allows a machine or system to simulate a human expert's thought process. A kind of artificial intelligence known as machine learning enables computers to learn without explicit programming. The area of computer science—more particularly, the area of artificial intelligence, or AI—concerning giving computers the capacity to comprehend written and spoken words in a manner similar to that of humans is known as natural language processing.
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