Carbohydrate provides 4 calories per gram, protein provides 4 calories per gram, and fat provides 9 calories per gram.
1. Seminiferous tubules
2. Scrotum
3. Blood (2 words ??)
<span>Communicable disease refers to any infectious
illness that is transferable from one person to another by direct or indirect
contact in terms of bodily discharge or aided by a vector (a parasite which
transmits disease). The term is synonymously used with contagious disease. </span>
