A scientist found an igneous rock that contained pyroxene and plagioclase. What would best help the scientist to correctly classify the rock? A. Identifying the rock as either intrusive or extrusive

B. Observing the color of the rock based on minerals

C. Knowing the additional minerals found in the rock

D. Determining the amount of pyroxene in the rock

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.