Answered

what are the effective ways of taking care of respiratory and circulatory system ?

Sagot :

Julliaaanneid
•Having a healthy lifestyle
•Don't smoke and avoid smoke
•Eat your veggies and fruits

Hope this will help you :))
Kerlleiahid
a.check up to the doctor
b.eat healty foods 
c. don't inhale an a bad smoke

sana makatulong to AMEN!!!!!