Answer:
e
Explanation:
opens up air way makes lungs syronger
Answer:
#1 (it will lower blood pressure because less blood is pumped per beat)
Answer:
the hazard communication standard requires all employers to provide information and training to their employees about the hazardous chemicals to which they may be exposed at the time of their initial assignment and whenever a new hazard is introduced into their work area.
Explanation:
Answer:
i don't think you should watch
Explanation:
i don't think you should watch for it may be to hard to watch
