Answer:
it has to be D he regularly meets his own goals
Explanation:
that's why he could be happy
Your system should rid traces of bars within 4 days
Answer:
The enzyme’s active site binds to the substrate. Since enzymes are proteins, this site is composed of a unique combination of amino acid residues (side chains or R groups). Each amino acid residue can be large or small; weakly acidic or basic; hydrophilic or hydrophobic; and positively-charged.
Explanation:
Answer: Possibly, a pulmonary exercise stress test.
Explanation: