Farmers living near Yellowstone National Park have hunted wolves to protect their farm animals from predation. Now, there are no more wolves in the ecosystem. What effect does returning the wolves to the ecosystem have on the rest of the populations of animals in Yellowstone National Park? (science)

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time