After a caterpillar eats a leaf, it can convert the chemical energy into mechanical energy to help it build a cocoon.
If it was a double heterozygote, then aabb will be AaAaBbBb.
It will form 4 types of gametes since we have Aa, Bb. It will have aB, AB, ab, Ab.
An individual will form
only 2 type of gametes, Aa, Bb.
The answer should be "Island finches resembled mainland finches, but were not the same species."
Water gains energy during evaporation and releases it during condensation.