All of the following show density and buoyancy except
a. a boulder resting at the bottom of the ocean.

b. the ammount of hot soup contained in a bowl.

c. ice cubes floating in a glass of iced tea.

d. a hot air balloon moving through the air.

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.