This would be an example of overproduction. The frog lays thousands of eggs, which is more than it needs, or would need in perfect conditions.
Probably the fact that mutations are not a part of evolution because sometimes adaptions in a population happen because of mutations
The answer is green, yellow, and orange
Active transport, which occurs at the expense of energy.
During the first 2-3 weeks you will not see any physical signs. Look at your dog's nipples, for if it is pink, that may be an indication. Be sure to observe your dog's body and it's weight.
