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Usimov [2.4K]
4 years ago
11

What is the point where rivers change from broad, deep, and slow-moving to narrow and swift?

Biology
1 answer:
steposvetlana [31]4 years ago
3 0

Answer:

the fall line ? im not sure

Explanation:

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A recipe for a cake calls for both liquid and dry ingredients. If you are following the recipe, how will the order in which you
Nookie1986 [14]

It will have no effect because the order in which ingredients are mixed will not change the fact that matter cannot be created nor destroyed.

<h3>Effect occurs on mass</h3>

The order in which we add the ingredients do not affect the mass of the batter because the order in which ingredients are mixed will not change the fact that matter cannot be created nor destroyed.

The mass of the batter remains the same due to the incorporation of same quantity of ingredients so we can conclude that option A is the right answer for this question.

Learn more about matter here: brainly.com/question/3998772

8 0
3 years ago
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Carbon is a very important molecule in biology. Describe two different facets of this element that contribute to its significanc
Setler79 [48]

Answer:

Carbon is the most valuable element to life. Carbon is the central element for life organic compounds , i.e. include carbohydrates , lipids , proteins and nucleic acids. Cells are made of many complex molecules, called  macromolecules, such as proteins, nucleic acids (RNA and DNA), carbohydrates, and lipids. The macromolecules are a subset of organic molecules (any carbon-containing liquid, solid, or gas) that are especially important for life.

Explanation:

4 0
2 years ago
An ecological niche is an organism's specific _____ in an ecosystem.
4vir4ik [10]
An ecological niche refers to an organism's specific behavior in its specific ecosystem. 

There are many things that fall under this description. For example, by specifying an ecological niche, we could be talking about the behavior an organism is exhibiting when there is plenty of resources or when the resources in a certain ecosystem are scarce. This has to be taken in account together with the question whether he has to compete with other organisms in his ecosystem for those resources. 

Hope this helps :)
6 0
4 years ago
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what is sequence of steps in photosynthesis how is it different in desert plants and those in temperate regions​
Rina8888 [55]

Answer:

The steps of photosynthesis are mostly the same for both the plants of desert and temperate regions. The only difference is that desert plants take up carbon dioxide at night and store it as an organic acid inside the body.

Explanation:

4 0
3 years ago
A chloroplast has stopped producing atp and NADPH
ElenaW [278]

The question is incomplete, so the complete question is as follows:

A chloroplast has stopped producing ATP and NADPH. Which of the following is most likely causing this?

a.The chloroplast has used up its supply of chlorophyll molecules.

b.Electrons have stopped moving through the electron transport chain.

c.The sun has risen and the chloroplast now can make more chlorophyll.

Answer:

b.Electrons have stopped moving through the electron transport chain.

Explanation:

ATP and NADPH are produced in the light dependent reaction stage of the photosynthesis that occurs within chloroplast grana.

ATP and NADPH are produced due to the movement of electron and proton (H+) in the electron transport chain, so if the movement of electrons will stopped in the electron transport chain, the formation of ATP and NADPH will also get stop.

Hence, the correct answer is "b".

5 0
3 years ago
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