Answer:
Reject some alternative hypothesis.
Answer:
D. rigidity and shape that's why in plants they stand upright for photosynthetic process.
Everything explodes without it. One sentence :)
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Answer:
Chlorophyll absorbs the red and blue segment of the white light and photosynthesis occurs most efficiently at these wavelengths.
When the light falls on the plant, the chlorophyll pigment absorbs this light and electrons in it gets excited.
This process occurs in a complex protein system which is collectively called as a photosystem.
Explanation:
Helps with oxygen and stuff
