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katrin2010 [14]
3 years ago
7

In a scientific experiment, a __

Biology
1 answer:
salantis [7]3 years ago
8 0
In a scientific experiment, a VARIABLE changed is any factor that can change or be
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Which of the following statements about the light reactions of photosynthesis is true? a. There are two distinct photosystems, l
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Option (A).

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Photosynthesis may be defined as the process in which the light energy has been converted to the chemical energy so that plants can obtain their food with the help of sunlight, carbon dioxide and water.

Photosynthesis is divided into light reaction and dark reaction. The light reaction of photosynthesis is linked together by the mechanism which is similar to the electron transport chain of mitochondria.

Thus, the correct answer is option (A).

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Due to extreme pressure, oxygen level in the cells of body fluctuates and person becomes unstable and can become unconscious.

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How are constructive and destructive forces different?
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destructive force breaks down features of earth's surface/ constructive forces build up features of earth's surface

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Mitosis. It is the process that happens when somatic cells reproduce to make more. It consists of interphase, prophase, metaphase, anaphase, telophase, and lastly cytokinesis. Cytokinesis is when two new cell membranes form around the two new cells.
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