This should not be reported to the IRB or the Institutional Review Board. Since it is not related to the research about hygiene and disease prevention that was conducted two weeks ago. And also, even though heart attack is a disease, it only happens if there is inadequate supply of <span>oxygen-rich blood to a part of the heart muscle, then it suddenly becomes blocked and the heart can't get oxygen.</span>
Answer:
I'm glad you asked!
Explanation:
Most of the Canadians come from either the Middle East or nearby and bring their religions with them.A large majority happen to be Christian or in specific,Roman Catholic.
Answer:
A. Workers died or moved to cities
Explanation:
It was right on the test
Answer:
A. development of automobiles with lower nitrogen oxide and hydrocarbon emissions.
Explanation:
This act implements a comprehensive program to reduce air pollution to protect human health and environment, the amends made in 1990 focused on problems of acid rain, ozone depletion, and toxic air pollution, they established new auto gasoline reformulation requirements and set the Reid vapor pressure standards to control evaporative emissions from gasoline.