Answer:
2: an agent that causes a mutation in DNA.
Hope this helps
Answer:
This is because they transitioned from water where they need them and then became mosses which dont have roots but rather hold in water but as they evolved plants got roots so they can dig deep into the group to reach water resivoirs.
I would say C but I’m not too sure.
No, the distance from the last stop..... or c
I believe it is atom, then tree seedlings, then a cat, then a fence panel, then a pecan tree and lastly the house