2nd option, Genetic variation will increase because of a new habitat and food source
Tons of food (rodents) and they would have no competition for the rodents in the new habitat
Answer:
i think d but not too sure.
Explanation:
I think it is either d or b but pretty sure d
Cold blooded, lay eggs in water, and respire both by skin and lungs, and they have a three-chambered heart.
The first answer should be the right one