Explain how calcium carbonate acts as a buffer in relation to acid rain?

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

What is the period of cell life when it is conducting

Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell