respiration:
uses oxygen
releases carbon dioxide into the air
converts food to usable energy
photosynthesis:
produces food for the plant
requires chlorophyll
used carbon dioxide and water
transpiration:
pulls water from roots to the leaves
returns water to the air
important part of the water cycle
sorry if this answer was too late ;)
Answer:
Nuclear fusion.
Explanation:
In nuclear fusion, two or more small nuclei combine to form a single, larger nucleus.
The correct answer is A: cell
Here’s what I found about this