Answer:
the branch of public health concerned with monitoring or mitigating those factors in the environment that affect human health and disease
Explanation:
Answer:
Hepatitis is an inflammation of the liver
Explanation:
The answer is behaviorism add me on snap: at jessea7772
Answer:
The first 3 months of pregnancy
Explanation:
This is when the baby's organs are being created but this can also happen in 6 months of the pregnancy