Answer:
I think it is C
Explanation:
Amino acids have various prominent functions in plants. Besides their usage during protein biosynthesis, they also represent building blocks for several other biosynthesis pathways and play pivotal roles during signaling processes as well as in plant stress response
The answer for Part A is: In an action-reaction pair the forces work on different objects.
C. Because mutations are varieties
When wood burns the mass of the soot ashes and gases equals the original mass of the charcoal and the oxygen when it first reacted
