What happens to air pressure as you go up towards outer space? Question 6 options:

air pressure goes up

air pressure goes down

air pressure stays the same

altitude doesn't change air pressure

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

How dose plate tectonics effect climate

You are studying a protein that you call protein x. there is an aspartic acid at a key position in protein x which is important in the folding and stabilization of that protein. if this aspartic acid is changed to a different amino acid, which type of amino acid substitutions is most likely to allow the protein to fold normally?