Answer:
Usually the Y chromosome. It is recessive because if one Y chromosone is mutated with red-green colorblindness and the X is not, the child will have colorblindness. But, if one X chromosome has the mutation and the other X does not, they will cancel out, meaning the child will not have colorblindness.
The enzyme that breaks down H2O2 is called catalase.
They Are probably more nocturnal <span />
A Rock Hyrax or Rock Rabbit are closely related to elephants As will as Dugong which a species of manatees
The answer is prime mover
