Following the sequence of Mendel's heritability study in paragraph 6, which of the
following is true?
A Mendel began by breeding two of the same true-breeding parents.
B Mendel began by breeding two different types of true-breeding parents.
C The offspring of the P generation were known as the first filial generation.
D Both B and C

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.