The answer to this question is that it is the capillaries that transfer
waste-filled blood from tissues into the pulmonary circulation.
Capillaries are very small blood vessels that form a network across the
body, and carry blood away from our tissues and back out towards our
pulmonary circulation.
Answer: Yes. a 91.8% is still an A so you'll be ok :)
Explanation:
Hope this helps :)
False it is false since pollution isn't only in the city
Answer:
true
Explanation: It "may" protect you "may" is the keyword