If a population's location prevents new members from entering their area, this would be an example of:
O geographic isolation
O natural selection
O competition
O reproductive isolation

Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d i know the answer is not option b

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

The arrows indicate the direction of wind flow. which place experiences monsoons?