Create an investigation that answers a question about Earth’s surface changes

The most probable and most likely to be the answer to this question would be A.) 1 and 2 only.

As per heredity, it is always believed that two people that would bear a newborn, the newborn would always have either one or both of the qualities of the parents of the newborn. Sometimes, the characteristic would be inherited from the grandparents of the newborn. In this case, it would be the result of both the genes of the parents and the environment.