Answer: if ur learning about mitosis it’s prophase
Explanation:
Answer:
it is synthesis phase
Explanation:
because during synthesis phase, the cell makes an entire copy of DNA, referred to as DNA replication.
What would most likely happen to a person who is not getting enough essential amino acids in his or her body
Answer:
Body and mental problems
Explanation:
If one is not getting amino acids, it creates an amino acid deficiency. Amino acid deficiency can result in decreased immunity, problems with your digestive system, and mental health problems like depression and lower mental alertness, slowed growth in children. And can give problems with reproduction, like fertility problems. Of course, these symptoms vary and depends on the person.
Hey can someone check my answer?
Answer:
The modify Earth's surface
Explanation:
Tsunamis happen due to volcanic earthquakes in the water. But they flood the earth when they happen and cause for land to take up a water form and for the sea level to rise. Earthquakes reform the platform of the Earth's surface, causing cracks and sink holes.
Which part of the atom has the most matter?
Answer:
Nucleus
Explanation:
Answer:
nucleus
Explanation:
Accepted Value (°C) Measurement in Lab (°C) seawater 100.7 101.8 mercury 359.6 370.0 jet fuel 163.0 165.9 ethanol (alcohol) 78.4 81.8 Which measurement has the highest percent error? seawater mercury jet fuel ethanol
Answer: ethanol
Explanation:
Signs and symptoms of aplastic anemia include which of the following? (Select all that apply.) Fever Pallor Dyspnea Petechiae Bradycardia
Answer: FEVER, PALLOR, DYSPNEA AND PETECHIAE
Explanation: Anaemia is the decrease in the quantity and quality of blood cells in circulation in the body.
There are different types of anaemia,one of them being aplastic anaemia.
Aplastic anaemia is a type of anaemia characterised by reduction in the production of enough new blood cells by the body (bone marrow).
When this occurs,the individual becomes easily tired and prone to infection as a result of weakened immune system.
Aplastic Anaemia can be caused by radiation or chemotherapy,it can also be caused by autoimmune reaction when your body starts attacking it's stem cells in the bone marrow.
. "Horses can swim
faster than dogs" What is the independent variable?
Answer:
See the answer below
Explanation:
The independent variable would be the type of animal (horse or dog).
In the course of an experiment, the independent variable is the variable whose value does not dependent on the value of any other variable in the experiment. It is the variable that the researcher can control during the course of an experiment and whose manipulation changes or influences the actual variable the researcher is set out to measure.
I this case, if an experiment is set up to test the hypothesis that horses can swim faster than dogs, the actual variable that the experimenter would set out to measure would be the speed at which the two animals can swim. As the animals are interchanged for each other, the speed of swimming would vary.
Hence, the type of animal is the independent variable while the speed at which swimming takes place would be the dependent variable.
WHAT IS HOMEOSTASIS.
Answer:
Homeostasis is defined as the maintenance of the Internal conditions of body despite changes in the external environment.
Explanation:
Hope this will help :)
Answer:
The ability or tendency to maintain internal stability in an organism to compensate for environment change
Explanation:
What were the different theories and experiments that helped explain how life on Earth began?
Answer:
Here are seven theories complied by the science daily LiveScience which suggests the origins of Life.
1 Panspermia.
2 Simple Beginnings. ...
3 RNA World. ...
4 Chilly Start. ...
5 Deep-Sea Vents. ...
6 Community Clay. ...
7 Electric Spark. ...
Explanation:
Summarize what is the difference between a population and a community?
Answer:
A Population is group of organisms of the SAME species living in the same area at the same time and sharing a common gene pool. ... In ecology, the term Community refers to the populations of animals and plants that live within a specific region under similar environmental conditions.
What does a Socotran leaf-toed chameleon eat?
Answer Chameleons generally eat insects such as locusts, mantids, grasshoppers, stick insects, and crickets. Some larger chameleons also eat small birds and other lizards.
Explanation:
1. Determine the effects of three different temperatures on the growth rates of juvenile
largemouth bass, juvenile crayfish, and filamentous algae.
Explanation:
The largemouth bass grew from in mass from 200 to 300 after 10 weeks.
The crayfish grew in mass from 2 to 4.5 in 10 weeks.
The algae actually did not really grow. It varied slightly but did not grow.
I need help please!
How does the daphnia’s heart rate compare to a humans heart rate
Answer:
Human heart rate in normal condition is between 70-100 bpm, but this number increases dramatically for Daphnia (260 bpm). This major difference can indicate chemicals may have different effects on the heart rate of different organisms.
Explanation:
7. another word for eating
science order and design
Answer:
devour
Explanation:
the biology name ( another name) of eating is devour.
Using your knowledge about the molecular structure of water, explain why ice forms on the top of a lake.
Answer: With my knowledge about the molecular structure of water which states that water is made up of two (2) molecules of hydrogen one (1) molecule of oxygen, ice forms on the top of a lake through a distinct means.
When an Ice forms,the hydrogen atom of one water molecule will then form a weak hydrogen bond with the top of the oxygen atoms of two (2) other of the water molecules.
Thereafter, lining up the water molecules in this designated pattern takes up more space than having them randomly in a jumbled manner just as in the case of water in liquid form.
Manifestations of osteoarthritis include ( Select all that apply.) nodules on joints of the hands. crepitus with joint movement. pain that is worse upon arising in the morning. stiffness that worsens with joint use. narrowing of joint spaces
Answer:
All options are correct, that is, they would all be correct for osteoarthritis.
This disease is characterized by being very painful at the joint level, it is degenerative, and mobility decreases over time.
Explanation:
Osteoarthritis is a pathology that is based on the fegenerative destruction of the joints, generating edema and loss of function, that is why it is pain.
The pain is very intense and very marked, that is why it is treated with immunosuppressive drugs and analgesics. (In addition to kinesiology and physiotherapy).
This disease decreases the functional unit and the joint space, generating possible ankylosis, pseudoarthrosis, elimination of lubricating fluid from joints and nodular structures. These nodular structures tend to be more common in the hands and are called by professionals as "drum fingers".
WHAT WILL BE GOOD ABOUT
ACHIEVING MY GOAL?
Answer:
You will feel happier
Explanation:
Aerobic cellular respiration generates about ______ ATP from one glucose. 2 6 36 The number generated depends on whether the end product of aerobic respiration is lactic acid or ethyl alcohol.
Answer:
The answer is 2.
Explanation:
I think there is a mistake in the question.
Aerobic respiration results in water and carbon dioxide as end products and it produces 38 ATP.
Anaerobic respiration, which does not require oxygen, results in either lactic acid or ethyl alcohol as end products and produces 2 ATP from a single glucose.
I hope this answer helps.
In the early days of germ theory, contagious diseases were thought to be caused only by fungi or bacteria. In the 1890s, Dmitri Ivanovski filtered extracts from diseased tobacco plants and discovered that the disease could be transmitted to new plants through the filtrate. He hypothesized that something smaller than bacteria or fungi was responsible for the transmission of the disease. Which best explains how Ivanovski's work led to a change in the germ theory? He tried to promote his hypothesis as a law. He used a new experimental method to test his hypothesis. He used a more powerful bacterial strain than other scientists had. He obtained results that confirmed what other scientists were thinking.
Answer:
He used a new experimental method to test his hypothesis.
Explanation:
Dmitri Ivanovski, a Russian microbiologist who was born in the year 1864 and died in 1920. He was the scientist who initiated the discovery of viruses as a pathogenic microorganism. He worked to discover the cause of mosaic disease in tobacco plant and he hypothesized that that something smaller than bacteria or fungi, as early believed, was responsible for the transmission of the disease.
In order to test his hypothesis, he passed a solution containing the causative agent of the disease, which he prepared from the infected plant leaves, through a filter known as Chamberland filter. He was able to discover that the filtrate still contained microbial pathogens that can infect more tobacco plants, confirming his hypothesis that something smaller than fungi or bacteria is responsible for the tobacco mosaic infection.
Hence, to test out his hypothesis, Ivanovski in the 1890's used a new experimental method i.e. CHAMBERLAND FILTER method.
6. The two largest (by percent) sources of electricity in this state are: (Choose two)
a.Coal
b. Oil
c.Natural Gas
d. Solar
e. Wind
f. Hydro
g. Nuclear
Answer: A. Coal and C. Natural Gas
Explanation: The three major categories of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy sources. Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy.
Hope this helps^^
As per observation, the sources of electricity in this state are Coal, Natural Gas as they generate electricity.
What is Hydro?Hydro is the term to refer to as water, and it also produces electricity.
Coal and Natural Gas are referred to generate electricity as by coal act as fuel and thus the Natural Gas produce electricity by turbines.
To learn more about the electricity, refer link :
https://brainly.com/question/25144822
How do bacterial species build antibiotic resistance? Do viruses do the same thing?
Answer:
When bacteria develop fortifications against the antibiotics that are developed to eradicate them it is termed as antibiotic resistance. Antimicrobial resistance is not only applicable to bacteria, but it is also applicable to other germs like fungi or viruses. There are various ways by which bacteria develop confrontation against antibiotics.
Some bacteria are naturally resilient due to the nonexistence of the target that the antibiotic attacks or due to a remarkably impervious cell membrane. Some of the bacteria possess the tendency to generate enzymes, which can incapacitate antibiotics at the time of acquaintance. In some of the situations, bacteria can change the target of the antibiotics, making the antibiotic inefficient. The generation of efflux pumps in some of the bacteria makes antibiotics to get transport out of the bacterial cell.
The antibiotics are not efficient against viral infections like influenza, colds, bronchitis, the majority of sore throats, and many ear infections and sinuses. The widespread application of antibiotics for these illnesses can generate the spread of antibiotic resistance.
A cell is round and cannot produce its own food. Which organelle does this cell have?
A. cell wall
B. central vacuole
C. chloroplast
D. plasma membrane
I decided that B and C were incorrect since they contribute to helping with making food. My final answer was plasma. Would that be correct?
Answer:as I think a plant cell can produce there own food so we should separate organelles which are found in the plant with that of the animal so cell wall , chloroplast and plasma membrane are characterstics of plant finaly the answer should be centeral vacoule which is the animal organelle
The cell, which is round and cannot produce its own food, has a plasma membrane.
TYPES OF CELL:
There are two major types of cell in biology namely: plant cell and animal cell. These two cells have characteristics they share in common and also that they have differently. According to this question, a cell that is round and cannot produce its own food is an ANIMAL CELL because animals are heterotrophic i.e. cannot synthesize their own food.An animal cell lacks the following organelles:
A chloroplastA cell wallA central vacuoleHowever, an animal cell like every other cell posseses a plasma or cell membrane.
Learn more: https://brainly.com/question/637711
Please Help... 20 Points!!! How was the pulse polio program done???
Answer:
An immunization campaign started to eradicate polio from India in 1994 known as pulse polio abhiyan (mission). "Post-Resuscitation and Initial Utility in Life Saving Efforts" is abbreviation of Pulse.
This Mission is initiated by the Indian government appreciation for their effort and will power to eradicate polio completely fro India. In this initiative even public contributed by volunteering at the vaccination booths, spreading the information and awareness about the campaign by distributing news articles and pamphlets. Donations for the expenses and vaccine are also provided by the people and government.
When evolution leads to behaviors that are good for a species or population but detrimental to the individual exhibiting the behavior, this process is called
Answer:
genetic mutation.
Explanation:
Genetic mutations are sometimes caused by multiple factors, if they are harmful to the body itself, it is considered an unfavorable mutation.
An example of this is the presence of pathologies that cause a certain species to become extinct in an ecosystem that is dominant or highly invasive.
The battery of your electric toothbrush is running down and so you feel a low-frequency vibration in your oral cavity. Which receptors detect this stimulus?
Answer:
End bulb
Explanation:
It should be known or understood that the end-bulb is considered to be one of the known small encapsulated bodies which are found or located at the end of sensory nerve fibers. This can be found in the skin, mucous membranes, muscles, and some other areas. It is also called or referred to as the Krause's bulb or corpuscle.
In this case, it the part that is capable of detecting the low frequency of the vibration of the toothbrush.
It can also detect some changes like warmth or cold, depending on the one that is occurring.
Which statements about microevolution and macroevolution is true
Answer: The options are missing from the question.
The options are;
1) Microevolution can lead to macroevolution.
2) Macroevolution can lead to microevolution.
3) Genetic drift cannot affect microevolution.
4) Natural selection only acts on macroevolution.
The correct answer to the question is option 1
MICROEVOLUTION CAN LEAD TO MACROEVOLUTION.
Explanation:
When we talk about microevolution,we are talking about the formation of species via the process of speciation. This formation of species via speciation is made possible by natural selection,a process whereby organisms that are better adapted to their own environment survive in their environment as well as bring about) reproduce new one/species that are similar to themselves. In this process, changes occur with traits but they do so with time. On the other hand, when we talk about macroevolution,we are referring to when major group of organisms form from those groups of species of organisms that are different in a distinct way/manner.
In macroevolution large number of changes occur in the characteristics of the living organisms present,for example, the evolution of entirely new species from the ones that are previously existing. Therefore,we would say that macroevolution is the result of many microevolution processes.
A good example of this is the development of mammals from non-mammalian species or evolution of whales from terrestrial mammals.
A woman with type A blood has a child with type A blood. Which of the following men could NOT be the father
Answer:
B. All males could be the father
Explanation:
A woman with type A blood either has the genotype AA or Ai. A child with type A blood will also either have AA or Ai.
Type B blood is BB or Bi. Type AB blood is AB. Type O is ii.
To find out the men not be the father, you have to do Punnett squares between the mother and father.
AA mother with BB father - type AB child
AA mother with Bi father - type AB and type A child
Ai mother with BB father - type AB and type B child
Ai mother with Bi father - type AB, type B, type A, and type O child
AA mother with AA father - type A child
AA mother with Ai father - type A child
Ai mother with AA father - type A child
Ai mother with Ai father - type A and type O child
AA mother with AB father - type AB and type A child
Ai mother with AB father - type AB, type A, and type B child
According to these crosses, all males could be the father. The father with type B blood must have the genotype Bi. The father with type A blood can have either genotype AA or Ai. The father with type AB blood will always produce a type A child except with a woman who has the genotype BB for type B blood.
Hope that helps.
A manager for a factory farm is ordering corn. Each animal eats 2.3 kg of corn per day. Considering all the inputs associated with growing corn in an industrialized manner (fertilizers, pesticides, machinery, etc.) it takes 2 liters of oil to produce 10 grams of corn. How much oil is used to grow the corn for a one week supply of corn for the 3000 animals the manager must feed?
Answer:
each animal eats 2.3g of corn per day
Explanation:
Answer: 9,666,000 Liters of Oil
(asterisk is multiply. underscore is divide)
Explanation:
3000 animals * 2300 g * 2 liters oil * 7days ____________________________________
1 animal * 10 grams * 1 day
how will a population change if there are unlimited resources, abundant space, and the population is protected from predators and disease?
41:07
Knowledge of atomic structure has evolved over time. Thomson discovered that atoms contain electrons, Rutherford
discovered that most of the mass of an atom is concentrated in its center, and Bohr discovered that electrons orbit the
nucleus
Taken together, what do these discoveries demonstrate?
O the cumulative nature of science
O the quantitative nature of science
O the importance of thorough review of scientific papers
O the importance of not publishing science until it is final
Mark this and retum
Next
Submit
Answer:C
Explanation:BECAUSE I SAID SO
A population of cheetahs has a birth rate of 5 and a death rate of 15. Immigration is 2, and emigration is 4. What is its
population growth?
-14
0 -12
O 12
O 14
Answer:
-14
Explanation:
The population growth is defined as an increase in the number of individuals in a population. The growth of a population depends largely on the birth and death rates as well as migration in and out of the population. Mathematically, the population growth can be expressed as:
(B-D) + (I - E), where B = birth rate, D = death rate, I = immigration, and E = emigration.
In the illustration, B = 5, D = 15, I = 2, and E = 4. Therefore;
Population growth = (5 - 15) + (2 - 4) = (-10) + (-4) = -14
Hence, the population growth is -14.
Answer:
-12
Explanation: