Does foreskin restoration restore nerves

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

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.

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast