Taxol is an anticancer drug extracted from the Pacific yew tree that disrupts microtubule formation in animal cells. When Taxol is added to animal cells, cell division stops. Specifically, Taxol must affect .

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.