Imagine that your team uncovered a fourth set of footprints. What would they look like? How does it provide evidence for the claim you favored?

c

explanation:

idk

well, since there is no answer choices, i will give an answer on how it works : )

the two objects are placed together. energy will always be transferred from the hotter object to the cooler object until they are equal. hope this is close to one of the answer choices : )

genetic variations are caused by mutations which are random in the population