Hunting and poisoning of predators such as cougars and wolves in the American mid-west can result in: a. an increase in herbivore populations
b. reduction in plants such as grasses and shrubs
c. starving herbivore populations
d. all of the above

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

The third stage of cellular respiration is (2 points)

Vessels draining the myocardium of the heart, open primarily ,into which chamber?