Answer:
Explanation:
In the upper thermosphere, atomic oxygen (O), atomic nitrogen (N), and helium (He) are the main components of air.
<span>i think it is a.Molecules move against their concentration gradient. hope it helps
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Fungi has a cell wall but no chloroplasts.
Answer: This cell will not respond quickly to what work do they need to do.
Signalling will not be strong so, mechanical work won't be done properly.
As mitochondria is mainly responsible for the production of ATP, these cells will not produce enough energy.
There may be difficulty in the contraction of this cell.
Homeostasis may not be maintained properly.
Answer: You Palpatine, I'd still have you.
Explanation:
