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The answer is convection.
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B. To explain why the data supported or rejected the hypothesis
(B) different constellations appearing at different times of the year
Answer:
When T T and t t are crossed, the offspring will be Tt, Tt, Tt, and Tt receiving one trait from each pea plant. Each offspring has the dominant trait, T so it is certain that each pea will show the dominant trait. Thus, the frequency of the dominant trait will be one.