B: used up in the process
When photosynthesis occurs the plant takes in sunlight and CO2 and converts it into (C6H12O6) or sugar and O2
The best answer to fill in the blank is "multilayered membrane."
Mitochondria are found in all body cells.
The scientific method has five basic steps, plus one feedback step: Make an observation. Ask a question. Form a hypothesis, or testable explanation.
By the way the question tells me I must think that it might be perspective because you need a perspective to bring things to life.