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Yakvenalex [24]
3 years ago
7

Lamarck's hypothesis of evolution was based on which theory?

Biology
1 answer:
leonid [27]3 years ago
8 0

Answer:

Choice A

Explanation:

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In 6-8 sentences, explain how stream volume and speed affect the size, shape, and
ki77a [65]

Answer:

Stream volume and speed directly affects the size, shape, and  flow of streams and rivers.

Explanation:

  • The greater volume results in larger channels and these larger channels will make the flow of stream faster.
  • The flow volume of different streams are related to precipitation and run-off.
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3 years ago
Which statement concerning osmosis and active transport is correct?
marshall27 [118]

The question is incomplete, however, the statements associated with this question is given in the comments and here as well:

Neither facilitated diffusion nor osmosis requires cell energy.

Diffusion of gases and other small molecules requires no energy on the part of the cell.

Active transport requires cell energy and osmosis doesn't.

Both endocytosis and active transport require cell energy.

Answer:

The correct answer is - Active transport requires cell energy and osmosis doesn't.

Explanation:

Osmosis is an example of passive transport as it does not require energy to facilitate the movement of solvent In the process of osmosis,. It moves from high concentration to low concentration through the semipermeable membrane which is along the gradient so no requirement of energy.

In the case of Active transport, it requires energy to facilitate the movement of transport as it is the movement of a substance from low concentration to a high concentration area that is against the concentration gradient.

3 0
3 years ago
Hemophilia A is an X-linked blood clotting disorder. A normal man and a woman with hemophilia A have a child with Turner Syndrom
SSSSS [86.1K]

Answer: e.Woman; there is not enough information to tell if the nondisjunction happened in meiosis I or II.

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2 years ago
African cichlids are a group of closely related fish species. There are at least 500 known species living in three small lakes.
Nitella [24]

Answer: adaptive radiation

Explanation:

7 0
3 years ago
Read 2 more answers
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