Answer:
i think the answer is letter C. From 35°c to 45°c
Explanation:
sorry if it is wrong
Yes it does because i just read it in a book im pretty sure but idk exactly
hooc are carboxyl groups
your r or amino groups are those unique structures which have different atoms in them. your nh2 groups are your hydrogen atoms
I believe you would just put a 2 in front of NH3 and keep the other ones as 1
I think the answer might be B but i’m not positive