Answer: check you answer on brainly or com website if possible or check it on paper using Rom to show you answer
Explanation:
Hi!!
The answer is <span>They regulate water intake and excretion.
Hope this helps!
-Payshence xoxo</span>
Your body breaks down protein and then uses the nucleotides to build protein again because you need the protein for your body so you can gain energy
Hope This Helps.
Answer:
In a comparison of birds and mammals, the condition of having four limbs is a shared ancestral character
