Hemp and marijuana plants contain another important cannabinoid: CBD. Hemp plants produce more CBD than THC, while marijuana produces more THC than CBD. Interestingly, research has shown that CBD acts to reduce the psychoactive effects of THC, separating hemp further from marijuana.emp and marijuana plants contain another important cannabinoid: CBD. Hemp plants produce more CBD than THC, while marijuana produces more THC than CBD. Interestingly, research has shown that CBD acts to reduce the psychoactive effects of THC, separating hemp further from marijuana.
The reproductive organs of the male are different than that of a female hammer head shark. The males contain claspers which are elongated pelvic fin edges. The females contain a cloaca which is an opening that serves the digestive and reproductive functions.
The hammer head shark contains multiple organs that are suited for their environment in the Great Barrier Reef. Their skin, which is an integument organ, is made of an atmosphere of dermal denticles or placoid cells.