What are the three ways atoms get to eight valence electrons? Explain

What are two reasons for why a species might disappear from the fossil record?

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

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.