How are genotypes and phenotypes related? (1 point) O Phenotypes determine the genotypes expressed.
O Both determine the alleles individuals receive.
O Genotypes determine the phenotypes expressed.
O Both determine differences in genetic makeup.

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 two reasons you think it is important for scientists to search for new ways to treat cancer

What does natural resource management aim at ?