Well it does carry blood and oxygen! Sorry but I'm not sure about 2 and 4.
Answer:
18750 kg-m/s
Explanation:
Momentum = mass x velocity
Answer:
The capillary rise of the glycerin is most nearly 
Explanation:
From the question we are told that
The diameter of the glass tube is 
The density of glycerin is 
The surface tension of the glycerin is 
The capillary rise of the glycerin is mathematically represented as

substituting value


Therefore the height of the glass tube the glycerin was able to cover is