Electric charge drives this series of pumps and triggers known as ets reactions what is the net effect of these reactions

What determines whether a particular cell is able to respond to a hormone?

Water diffusing through a semipermeable membrane is called

Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue