In the lab when working with acids and bases you should always wear. goggles goggles and lab apron closed toed shoes goggles, lab apron and closed toed shoes.

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

Give an example of a trait that is controlled by more than one gene.

Creating new things to solve problems and improve life depends on the close interaction of which two fields?