The correct answer is: C.They are carry around the body in the circulatory system.
Answer: blood transfusion
Explaination:a routine medical procedure in which donated blood is provided to you through a narrow tube placed within a vein in your arm
The answer is A. random gene pool changes in small population.
Answer:
Protista, Fungi, Plantae, and Animalia.
Explanation:
Vitamin A helps form and maintain healthy teeth, bones, soft tissue, mucus membranes, and skin. Vitamin B6 is also called pyridoxine. Vitamin B6 helps form red blood cells and maintain brain function. This vitamin also plays an important role in the proteins that are part of many chemical reactions in the body.
