How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

9. wind power creates pollution. water air soil noise

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 level of taxonomy has the fewest organisms?