It’s a simple thing really, the more options or “diversity” it’s more likely that it will be more sustainable and things will find a way to survive. Think about it like a video game level, the more tries you have the more likely you are for success
Answer:
B
Explanation:
B is the answer because the magnetic field of the earth attracts sun Ray's
Should be A the newer layers are usually on top
I believe its the mesosphere
Answer:
it protects the seed until it matures. it makes food for the adult plant. it allows photosynthesis to occur