What is the function of cellulose in plants

What is thought to have caused the mass extinction at the end of the cretaceous period?

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.