Which marcomolecule were present in your saliva and food choices? explain why you think you got the results you did. i chose meat and milk

All organisms contribute some water to the water cycle by conducting

Which of the following may one conclude from a map that shows the average ph value of rainfall in the u.s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u.s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u.s.

Can someone give me the answers to this?