Which types of cells do not reproduce, and if damaged by injury or disease, are lost forever? a. brain cells b. liver cells c. muscle cells d. red blood cells e. skin cells?

Rotenone is an insecticide that is toxic

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant