Answer:
Photosynthesis
Explanation:
The diagram shows a picture of a plant cell. Plants produce most of their energy through photosynthesis. The arrows also show the major reactants and products of photosynthesis.
Plants, algae, and a group of bacteria called cyanobacteria are the only organisms capable of performing photosynthesis.
I'm pretty sure the answer is B
<span> A. a process by which organism keep internal conditions relatively constant despite changes in external conditions. </span>
