Answer:
The allele for dark blue fish must be dominant and the dark blue parent fish must be homo-zygous dominant;
This would mean the dominant allele would necessarily be inherited by all offspring and since it is dominant, it would be expressed over the other allele (light blue fish)
They are similar because they are both corresponding bones of the arms and leg
A hypothesis is a proposed idea that may explain an observation or phenomena. It is verified by testing it. If the data supports the hypothesis, then we consider the hypothesis to be verified and true. ... If a large body of data supports the hypothesis, then it becomes a theory.
Answer: Protista
I will explain i just want you to, first know the answer.