When cattle with solid white coats (W) are mated to cattle with solid red coats (R), the offspring are roan (WR).
meaning they have coats containing both white and red hairs. The roan coat is an example of codominance.
A farmer mates two roan cattle.
What is the chance that their offspring will also be roan?

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.