what is the term that describes what occurs when genetic drift results in the
formation of a new population that has less genetic variation than the original
population had?

i believe the correct answer from the choices listed above is the first option. the scientists need to look at the   validity of data, claims, hypotheses, and observations before  developing an argument. they base their arguments on facts that are present and they make sure they have proofs. 

explanation:

cell division is not regulated in tumor cells.

i do believe the correct answer would be the third one. location c, because earth is tilted away from the sun at this time

hope this

idk about that one.