What is Hamilton's formula for the selection of kin?

The nucleus of a cell contains

A) karotypes. B) chromosomes. C) genotypes. D) phenotypes.

Doris was in a car accident in which her friend was killed. Although Doris's physical injuries were minor and did not involve head trauma,

she was unable to remember who she was or what had happened for a week afterward. This is an example of a. generalized anxiety disorder. b. post-traumatic stress disorder. c. a fugue. d. dissociative amnesia.