Which processes relate to mechanical weathering? Check all that apply.
freezing and thawing
plant growth
oxidation
abrasion
acid rain

the answer is "a.) well–developed vascular system."

explanation:

i know can you plzz me with this question im sorry i didt answer your question i just need hel.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )

the answer is d. none of the above