Que vantagem a respiração aeróbica trouxe aos primeiros seres vivos que se mostraram capazes de realizar esse processo?

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.

Isolated volcanic peaks on the ocean floor are