C. the presence of the appropriate receptors on the cells of the target tissue or organ. D. the membrane potential of the cells of the target organ The presence of the appropriate receptors on the cells of the target tissue or organ. The presence of the appropriate receptors on the cells of the target tissue or organ.
The Chukar (Alectoris chukar) is a Eurasian upland gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds.
El Chupacabra A mythical animal from the US Southwest, Mexico, and Puerto Rico. It supposedly sucks the blood from its victims rather than eating the flesh. The Chupacabra is said to be a mysterious creature that sucks the life out of small animals.