Scientists find a new mid-ocean ridge forming along an underwater mountain range. What can scientists assume based on this finding?

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.

Part of the elbow is formed by the end of the humerus. what do you call this part?

What is the best basis for analyzing/mapping evolutionary hostory