Answer:
Im going to have to say it is D. trait
Explanation:
The cardiovascular system is made up of what two systems:
a) Circulatory system and respiratory system
Answer:
Designate a driver who is not drinking
Explanation:
Our health is crucial when it comes to the environment. The environment can affect our health through physical, internal, and chemical factors. For example, if the environment is extremely polluted, us humans would get sick easily and there would be many birth defects.
