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.
This is very true. when you intake Nicotine it can shorten your years, and it is harder to put away or to get rid of the more and more you take in.
They recommend "adults eat just over half a pound of meat per week"
We eat “half a pound” of meat
You could get pregnant, even if you pulled out.
Answer:
The system that is in control of your breathing and is heavily dependent on your lungs
Explanation: