1. List the five types of molecules that are transported by the cardiovascular system?
transport hormones,nutrients,metabolic wastes, gases, and other molecules.
2.What is the difference between veins, arteries and capillaries?
Veins blood vessels that carries blood back to the heart. Arteries are blood vessels that carry blood away from the heart and capillaries are tiny blood vessels that allow the exchange of gases, nutrients,hormones and other molecules.
3.How is a persons blood type determined? by that person's DNA.
No comments:
Post a Comment