Which sentence uses supporting evidence to form the best conclusion about a kangaroo rat?
A. The kangaroo rat had a fairly stable internal body temperature, so
it is an endotherm.
B. The kangaroo rat shivered in order to raise its body temperature,
so it is an ectotherm.
C. The kangaroo rat went for a swim to lower its temperature, so it is
an endotherm.
D. The kangaroo rat moved onto a hot rock in order to quickly warm
up, so it is an ectotherm.

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.