Is the measurement that combines both the speed and direction of a moving object

a. acceleration
b. combustion
c. motion
d. velocity

Using meiosis, the sporophyte produces spores that are .

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.

What are the three groups of atoms that make up amino acids called