What cranial nerve innervates the back third of the tongue to integrate perception of taste?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

In the name staphylococcus aureus, aureus is thea. kingdom. b. specific name. c. genus. d. domain name. e. family name.

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?