Aclient with schizoaffective disorder is engaging in an extremely long conversation about a current affairs in the world. the client goes on to provide the nurse with minute details. the nurse interprets this as suggesting what?

Some heterozygous alleles create variations in expression so that there is not a clear dominant or recessive allele. question 1 options: true false

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

Cells destroy body cells infected by a virus or bacteria.