I think it would be D. because your hypothesis wasn't correct.
Energy coupling the affect of the sun providing evergy to cells. Coupling is the thing that has the energy to provide it
The answer is 3
Hope that helps! :)
Answer:
<h2>Recessive to
</h2>
Explanation:
1. As given here, both parents are black, and their 247 progeny out of 333 are black, it clearly indicates that 3/4 progeny is parental phenotype and 1/4 is different type.
2. This clearly show that both parents are heretogyzous, one allele is dominant and one is recessive.
3. Here black is dominant over blue.
4. Dominant allele express them-self in dominant homogyzous as well as heterogyzous condition.