One loop pumps the blood to the lungs to get oxygen and the other is where the oxygenated blood is pumped around for the rest of the body
They are all possible effects of tobacco.
It could be any of those honestly but I would say older sibling or doctor
Answer:
It normally results in the production of two identical daughter cells.
If he's blind he can speak he just can't see so I'm going to say this is a kind of question to trick question.The blind man is going to say he wants sunglasses he doesn't need to "SHOW" anything.