Buffers in our blood are able to neutralize changes in the bloods pH.
Answer:
Proteins are generally way too big to be able to fit through a cell membrane.
Explanation:
They cannot compress their molecules to pass through.
Answer:
mechanical water so its the second one
Answer:
This answer is confusing, but the closest is 60%
Explanation:
I am pretty sure 80% of topical rain forests have been destroyed but since the question says "our" I don't know where that is located