What describes how natural selection resulted in the four types of finches of the galápagos?

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

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

What is the cause hearing loss in human being