Which body part of the earthworm coordinates movement?
a. crop
b. brain
c. pharynx
d. gizzard

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the