Answer:
B. Water is a versatile solvent
Explanation:
Water is said to possess certain properties that gives it its unique attribute. These properties make it a vital component of life as it makes certain phenomena possible. According to this question, water, which makes up majority of urine content, aids the excretion of certain wastes such as nitrogenous molecules from the body.
Water is able to aid in this excretory function due to its VERSATILITY AS A SOLVENT. Water is said to dissolve more substances than any other solvent. This allows it to transport dissolved substances including waste products out of the body.
How much eroded sediment is carried to the oceans of the world each year.
25 million pounds
100 million pounds
25 billion tons
Answer:
25 billon
Explanation:
doing same thing.
Answer:
C
Explanation:
What rule of inference is used in each of these arguments? a) Kangaroos live inAustralia and are marsupials. Therefore, kangaroos are marsupials. b) It is either hotter than 100 degrees today or the pollution is dangerous. It is less than 100 degrees outside today. Therefore, the pollution is dangerous. c) Linda is an excellent swimmer. If Linda is an excellent swimmer, then she can work as a lifeguard. Therefore, Linda can work as a lifeguard. d) Steve will work at a computer company this summer. Therefore, this summer Steve will work at a computer company or he will be a beach bum.
Answer:
a) Simplification
b) Disjunctive syllogism
c) Modus ponens
d) Addition
Explanation:
Simplification (also known as conjunction elimination) is an immediate argument form by which is inferred, for example, that if the conjunction A and B is true, then consequently A must be true, and B also must be true. Modus ponens means in Latin "mode that by affirming affirms", this being a mode of deductive reasoning and a rule of inference. A hypothetical syllogism is a valid argumentation mode in which a syllogism, i.e., deductive reasoning that arrives at a specific conclusion by analyzing two different premises, may have a conditional statement for one or both of these premises. A hypothetical syllogism is associated with modus ponens in the way that sometimes it is considered to be a double modus ponens. Addition is a rule of inference that enables the introduction of disjunctions into logical proofs. For example, the rule of addition states that if P is true, then consequently P or Q must be true.
Which option identifies ways that people positively affect Earth's resources?
A. Use cars that emit fewer harmful gases, build dams, and stop using all resourcees
B. Stop using all resources, increase mining efforts, and halt the runoff of factory waste into rivers and streams
C. Build dams, use cars that emit fewer harmful gases, and hat the runoff of factory waste into rivers and streams
D. Increase mining efforts, build dams, and use cars that emit fewer harmful gases
Please Help!!
Answer:
ANSWER IS C
Explanation:
The way by which people positively affect the earth's resources is to build dams, use cars that emit fewer harmful gases, and hat the runoff of factory waste into rivers and streams. So, the correct option is C.
What are Earth's resources?The Earth's resources are referred to as natural resources that are useful raw materials for the manufacturing and production of goods. They occur naturally, meaning that man cannot make them but instead use and modify the resources in ways that are beneficial. Examples include air, water, soil, minerals, fuels, plants, and animals.
Natural resources are not finite but by human activities, such earth's resources become poisonous day by day for our health such as air, water, and soil. So, it's time to beware and spread the message to affect earth's resources positively.
Therefore, the way by which people positively affect the earth's resources is to build dams, use cars that emit fewer harmful gases, and hat the runoff of factory waste into rivers and streams.
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How is cell differentiation different than mitosis?
Cell differentiation does not cause proliferation.
Cell differentiation produces cells with different gene expressions.
Cell differentiation only occurs after a wound.
Cell differentiation produces cells with different DNA.
Answer:
it should be produces cells with different gene expressions
The process of cell differentiation is different than mitosis by the mechanism that cell differentiation produces cells with different gene expressions. Thus, the correct option for this question is B.
What is Mitosis?Mitosis may be defined as a type of cell division that produces two genetically identical daughter cells from a parental cell. It generally synthesizes diploid daughter cells. This process of mitosis occurs in the eukaryotic cells.
The generation of specialized cell types is called cell differentiation. It is the process during which a cell ceases to divide and develops specialized structural elements and distinct functional properties due to different gene expressions.
After the termination of cell differentiation, cells are structurally and functionally specialized with respect to their functions.
Therefore, the process of cell differentiation produces cells with different gene expressions. Thus, the correct option for this question is B.
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Which of the following is the covering of the muscle cell?
Question 6 options:
sarcomere
sarcoplasm
sarcolemma
sarcoplasmic reticulum
Answer:
sacomere
atau sacoplasmic reticulum
At one time, people believed that living things could develop from nonliving matter, an idea known as spontaneous generation. Which of these ideas has replaced the idea of spontaneous generation?
Group of answer choices
A)All living things are composed of cells.
B)All matter is made up of atoms.
C) All cells come from pre-existing cells.
D)Cells are the basic units of structure and function in living things.
Answer:
D. Cells are the basic units of structure and function in living things.
Explanation:
im not sure of my answer
what is one function of proteins
Answer:
It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions.
Explanation:
Identify the following.
pistil
1 female part
2 neither male nor female part
3 male part
What kind of energy is glucose converted to during cellular respiration?
Rivers and streams are biodiverse ecosystems that are sensitive to change.
Please select the best answer from the choices provided
A. True
B. False
It is true that river and streams ecosystem are sensitive to change.
Frequent droughts and shifting precipitation patterns lower water levels in river, lake and streams.It leave less water to dilute pollutants.High temperature cause more frequent algal bloom and reduce dissolved oxygen levels, It can cause death of fishes and can do significant harm to ecosystem.What do you understand by ecosystem?Ecosystem is a geographical area where both the abiotic and biotic factors interact.Abiotic factors include Sunlight, Water, AirBiotic factors include Animals and Plants.
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Which life process is shown?
A. Reproduction
B. Digestion
C. Respiration
D. Photosynthesis
Explain what happens to the body temperature of the rattlesnakes as day turns to night
[tex]\huge\bold\red{Answer}[/tex]
It bears repeating that reptiles potentially dangerous to man account for only a small proportion of Nevada’s herpetofauna. Of the twenty-five snake species found here, only the six rattlesnakes pose any possible threat. Similarly, of twenty lizard species native to Nevada, only the Gila monster is venomous. The vast majority of reptiles found in Nevada (and elsewhere) are completely harmless!
I HOPE IT HELPS❤Who was recognized as an honorary member of the social society of London because of his outstanding work and making and using lenses to see tiny organisms?
Answer: royal society
Explanation: royal society
Patio and papio cynocephalus do not belong in the same
Patio and papio do not belong in the same species.
How are chemosynthetic bacteria different from photosynthetic bacteria?
A Chemosynthetic bacteria do not require water B Chemosynthetic bacteria eat tube wormS. C. Chemosynthetic bacteria require intense sunlight
D. Chemosynthetic bacteria do not need light.
Answer:
D
Explanation:
Chemosynthetic bacteria different from photosynthetic bacteria in that Chemosynthetic bacteria do not need light and the correct option is option D.
Chemosynthetic bacteria are a type of bacteria that can produce their own energy and organic compounds without the use of sunlight. They obtain their energy by oxidizing inorganic substances, such as hydrogen sulfide or methane, and using the energy released from these chemical reactions to synthesize organic molecules.
In contrast, photosynthetic bacteria, including cyanobacteria, use sunlight as a source of energy for photosynthesis. They have pigments, such as chlorophyll, that capture light energy and convert it into chemical energy through a series of biochemical reactions.
Chemosynthetic bacteria can thrive in environments with little or no light, such as deep-sea hydrothermal vents or certain underground ecosystems. They are able to utilize chemical energy sources to sustain their metabolic processes and support their growth and reproduction.
Thus, the ideal selection is option D.
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Which of these is an example of upcycling?
A. Donating clothing to a charity instead of throwing it away
B. Collecting rainwater for reuse in a vegetable garden
C. Refurbishing a used clothing dresser into a flower planter
D. Offering a discount to customers who bring their own reusable shopping bags
Answer:
C.
Explanation:
If you were to take a stack of old newspapers and fold them to create a biodegradable flower pot, this would be an example of upcycling. You are taking a simple material (newspapers) and creating something of higher quality (a flower pot) all on your own.
Answer:
D & C
Explanation:
The body works to maintain homeostasis in response to what conditions?
Answer:The tendency to maintain a stable, relatively constant
Explanation:
The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose.
If you do intense exercises can you run out of oxygen why or why not?
Explanation:
Oxygen does not enter the body except due to some diseases and loss of consciousness, and then the patient uses a ready-made ventilator
(viewpoint)
You have an Elodea sprig in a test tube containing bromothymol blue. Then you watch it for several days. At what time of day will the oxygen level in the tube be the lowest?
a)just before sunset
b)midnight
c)just before sunrise
d)mid-afternoon
Answer:
c
Explanation:
If you put an Elodea plant in a test tube containing bromothymol blue and watch the oxygen level, the time of the day in which the oxygen level in the tube would be lowest will be just before sunrise.
First, there is a need to understand oxygen is produced as a result of photosynthesis according to the following equation:
[tex]6CO_2 + 6H_2O ---> C_6H_1_2O_6 + 6O_2[/tex]
The process of photosynthesis takes place in 2 reactions:
Light-dependentLight-independentOxygen is produced from the splitting of water in the light-dependent reaction. Hence, the production of oxygen stops when there is no light - when the sun sets.
Whatever quantity of oxygen that has been produced just before the sun sets would remain and will gradually be used for respiration by the Elodea plant until the sun rises again the following day.
Thus, the level of oxygen in the tube would usually be lowest just before the sun rises and oxygen can be produced again.
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Pure substances can be classified as or compounds. Answer here
Answer:
Elementshope it helps....
what happens if genes aren't expressed appropriately
Answer:
Can lead to the development of many diseases.
Explanation:
The control of gene expression is extremely complex. Malfunctions in this process are detrimental to the cell and can lead to the development of many diseases, including cancer.
Please mark me the brainliest!?!
Answer:
there could be genetic mutations because of this. this can cause physical or mental alterations at birth that will affect the person later on in life. :) <3
Explanation:
Which of the following most nearly approaches the commonly preferred soil pH?
A pH of 8
A pH of 5
A pH of 14
A pH of 3
Answer:
I did the test and put A pH of 5 but I got it wrong so I redid the test and put
A pH of 8 and I got it right!
Explanation:
Type the complementary sequence to the following nucleic acid:
TAAGGC
Answer:
The ATTCCG
Explanation:
A and T are friends so when you get a sequence like TTA you change it to AAT
And C and G and friends so if you get CCG turn it to GGC
Which of these is the most sustainable city?
A. Johannesburg, South Africa
B. Helsinki, Finland
C. Reykjavik, Iceland
D. Gothenburg, Sweden
Answer:
D
Explanation:
Norway has overtaken its neighbor Sweden to become the world's most sustainable country, RobecoSAM's latest Country Sustainability Ranking reveals.
What happens when ionic compounds dissolve in water?
a) Cations and anions are released into the solution
b) They split up H2O molecules into H and O
c) They stick to the wall of the beaker
d) They are transformed into non-metals
Taking into account the definition of ionic compound, the correct answer is option a): Cations and anions are released into the solution.
First, you have to know that an ion is an electrically charged particle.
Ionic bondSo, the ionic bond consists of the electrostatic attraction between ions with charges of opposite sign. This type of bond occurs between the chemical combination of a metal and a nonmetal.
Ionic compoundFinally, an ionic compound is made up of positive and negative ions, held together by electrostatic forces of attraction. Atoms of metallic elements tend to lose one or more electrons when combined with non-metallic atoms, and non-metallic atoms tend to gain one or more electrons.
As a result of this transfer of electrons, the metallic atom becomes a positive ion (called a cation) and the non-metallic atom becomes a negative ion (called an anion).
In other words, an ionic compound is a chemical compound made up of two substances with a significant difference in their electronegativities. It is formed preferably between metals and non-metals.
Ionic compounds dissolve in waterSo when ionic compounds dissolve in water, they separate into cations and anions, electrolytic dissociation occurs. This is because water becomes a conductor of electricity.
In summary, the correct answer is option a): Cations and anions are released into the solution.
Learn more:
https://brainly.com/question/21886996?referrer=searchResultshttps://brainly.com/question/20435320?referrer=searchResultshttps://brainly.com/question/9851456?referrer=searchResultshttps://brainly.com/question/7337039?referrer=searchResultsWhich is FALSE? First exclude the four correct answers. Which is FALSE? First exclude the four correct answers. The leaves are only a small part of the plant and must produce enough energy-rich sugars to support all non-green parts like roots or flowers. Only when overall photosynthetic activity is greater than overall respiration activity of the whole plant can the plant accumulate biomass and grow. Sugar produced in photosynthesis must support the plant’s energy needs both day and night. Leaves perform more photosynthesis than respiration because they don’t have mitochondria. In trees that drop their leaves over the winter, some sugar produced in one year is stored in stems or roots and fuels the production of new leaves in the next year.
Answer:
1 .The leaves are only a small part of the plant and must produce enough energy-rich sugars to support all non-green parts like roots or flowers --TRUE.
2.Only when overall photosynthetic activity is greater than overall respiration activity of the whole plant can the plant accumulate biomass and grow--TRUE.
3.Sugar produced in photosynthesis must support the plant’s energy needs both day and night TRUE.
4. In trees that drop their leaves over the winter, some sugar produced in one year is stored in stems or roots and fuels the production of new leaves in the next year TRUE.
The statement that is FALSE is
Leaves perform more photosynthesis than respiration because they don’t have mitochondria.
Explanation:
The statement that is FALSE is
Leaves perform more photosynthesis than respiration because they don’t have mitochondria and it is false because leaves contain both mitochondria and chloroplast.
The plants leaves have chloroplast, an organelles that house the chlorophyll which help its to photosynthesized. Plants also require ATP to carry out cellular activities and need oxygen to breakdown sugars produced from photosynthesis to produce ATP, because of this, they need mitochondria to achieve this and that is why they have mitochondria.
In the night, when there is no sunlight, plants perform respiration, they use oxygen to break the sugars they produced in order to produce ATP.
Q1.Tissues working together to perform specialized functions are called-
A. an organ.
B. an organism.
C. a population.
D. a cell.
I will have more questions luv <3
Answer:
An organ e.g kidney, Liver, the heart e.t.c
The graph shows the change in temperature of a sample of water in a closed system as thermal
energy is added over time.
150°C -
100°C
Temperature (°C)
50°C
0°C-
-50°C
10
50
60
20 30 40
Time (min)
What happens to the temperature of the water when it begins to melt?
Answer:
When you heat ice, its temperature rises, but as soon as the ice starts to melt, the temperature stays constant until all the ice has melted.
According to the graph, the temperature of the water continues to increase during the change of state. Thus, the correct option for this question is A.
What will happen if the ice melts?When the ice melts, the level of seawater would tend to be increased. This is because solid ice has tended to change its state to liquid. And now liquid may increase the density of the seawater which ultimately rises its level.
It is noted that when the temperature reaches that 0°C. For some instances of time, it will remain the same, but as time passes it tends to increase. The same principle is seen when the temperature reaches 100°C. So, it can not be said that the temperature remains at 0°C or 100°C until the changes in state.
Therefore, the temperature of the water continues to increase during the change of state. Thus, the correct option for this question is A.
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Match each statement with the best answer from the following list: Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Not all terms will be used. prior probability The probability that the son of a woman with an autosomal recessive condition is a heterozygous consultand carrier (given no additional information) is________ 50% The probability that the healthy brother of a woman with an autosomal recessive condition is a heterozygous carrier is_____ 66.7% obligate carrier The is the________ Mendelian risk that a person is a heterozygous carrier of a recessive condition. It is the same as the frequency of carriers in the population. 100% A(n)_________ is a person who, based on family history, must be a heterozygous carrier of a recessive mutant allele. The_________ is the person receiving genetic counseling.
Answer:
hello your question is poorly constructed attached below is an image of the properly constructed question
50%66.7%prior probabilityobligate carrierconsultandExplanation:
The probability that the son of a woman with an autosomal recessive condition is a heterozygous carrier is 50%
The probability that the healthy brother of a woman with an autosomal recessive condition is a heterozygous carrier is 66.7%
The prior probability Mendelian risk that a person is a heterozygous carrier of a recessive condition. It is the same as the frequency of carriers in the population.
A(n) Obligate carrier is a person who, based on family history, must be a heterozygous carrier of a recessive mutant allele.
The consultand is the person receiving genetic counseling.
There are birds that eat the food from between the teeth of alligators, leaving the
alligators with clean teeth and the birds with a meal. What type of ongoing relationship
is this?
B. Mutualism
C. Commensalism
D. Parasitism
A. Predator & Prey
Answer:
B.
Explanation:
mutualism