The coat of vesicles that transport materials around the cell interior a) is composed of two distinct protein layers. b) possesses an outer cage or scaffolding that forms the framework for the coat. c) possesses adaptors that are able to select specific cargo molecules possesses an inner layer of adaptors that serves primarily to bind the vesicle's cargo d)all of these are correct.

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

digestion

it excretes wastes