Question

which process allows the kelp in this image to grow so large?
all of these
photosynthesis
cellular respiration
fermentation

Explanation:

Photosynthesis produces energy - rich molecules (glucose) using sunlight, water, and carbon dioxide. Cellular respiration breaks down these molecules (like glucose) to release energy (ATP) for growth and other cellular activities. Fermentation is an anaerobic process that also provides some energy (though less efficient than aerobic cellular respiration) in certain conditions. All these processes contribute to the energy needs for the kelp's growth.

Answer:

All of these