Answer:Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body. Nutrients from the digestive tract and storage sites to the rest of the body.
Explanation:
List the five functions blood serves in the body.
I believe it is in the carbohydrate group, <span>polysaccharide if you will.</span>
Mouth, esophagus, and stomach i am 100% sure because first you chew your food, than you swallow it, and then you digest it,