A. to fuel their chemical reactions
How would energy help them decompose? And how would it help them communicate with other cells? Even better, the cell doesn't NEED to communicate to other cells. And they don't need to block sunlight, and in-fact kind of need it. So the only common sense answer I can think of is A.
I think it will be the one with the more inertia
im not sure but hope this somewhat helped
Answer:
we can only see the parts of the Moon that are being lit by the Sun.
Explanation:
Any plant that can burrow its roots deep down into the soil beneath the permafrost, like conifers. Trees