Describe one way that Mesplé showed persistence—continuing on a course of action despite difficulty—while designing his sculptures. PLEASE HELP THIS IS DUE BY TODAY AT 3:00PM

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

I’m stuck on this question cuz i’m stupid sksksksk

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?