The answer to the question mentioned above is the "Chloroplast".
During the light-dependent reaction of photosynthesis, chloroplast is decomposed to supply hydrogen ions tp produce NADPH, and important energy-carrying molecule used to help produce glucose during the light dependent reaction.
B. Is characterized by four different zones.
Answer: 3. in the icecaps. 2. temperature. 1. the second one
Explanation:
A. Immune system
It helps our bodies fight everything that comes in our path.