Answer:
It is the stuff that you breath
Explanation:
Because if you didn't, you would die... So the benefit of oxygen is not being dead.
B. The air you breathe.
Because the rest of the choices are not environmental factors. Gang activity, and access to jobs and education are not environmental because environment are things about the world.
Yes, your heart does not need to pump as hard so your blood pressure is lower.
The United States came to be removal of the foreskin of young male infants shortly after birth,a process called circumcision (pronouncedSIR kum SEE shun). ... is sparsely covered with pubic hair after puberty. Baby come from me a male sperm attaches to Womans egg which then grow in the fetus and carried for nine months
