why do we respire ?
I am 11 + 1 = ? age
wish me on 29 June
Attachments:
Answers
Answered by
2
Answer:
Every part of your body needs oxygen to survive. ... The job of your lungs in this system is to provide these processes with oxygen and to get rid of the waste gas, carbon dioxide. Your brain constantly gets signals from your body which detect the amount of oxygen and carbon dioxide in your blood.
Explanation:
pls mark me braniliest
Answered by
2
Answer:
hey ya
very very morno
my first exam is on 27
and you know its offline.. huh
-_-
all the best for exams
have a gr8 day
Similar questions