Chest pains and trouble breathing
B. Protective Factors
I would say that the answer is B because when your life is in risk, you need someone with you to stay and make sure everything is okay.
Answer:
it can avoid unwanted pregnancies and sexually transmitted diseases to avoid a sexual relationship just say no or walk away
The two cavity’s are the cranial cavity and the thoracic cavity i believe
Hormones
Pimples
and ......
nervousness