Agroup of students are studying the earth's mantle. they discover that the mantle is constantly moving. which of these most likely causes the movement of the mantle?
a heating up of the mantle by the earth's core
b heating up of the mantle by the earth's crust
c rotation of the core material in a cyclic pattern
d movement of the mantle material in a cyclic pattern

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.