What's the difference between human skin and the cell membrane !! I WILL MARK AS BRAINLIEST

The structure that houses the cells genetic information.

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?

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.