Answer:
Option D is correct ..........
Answer:
Because they contain amine and they are acidic.
Explanation:
This looks like a covalent bond between 2 atoms. Notice that the 2 electrons in the middle are being shared by both atoms, which is a feature of covalent bonds.
Photosynthesis consists of light and dark reactions.
It is defiantly not A, neither B, I'm thinking either C or D but I think it's C
