The answer would be pubic hair. Because, secondary sexual characteristics.
Visible secondary sex characteristics are nonreporductive sexual characteristics.
For males things that will start to show are pubic hair, facial hair, and Adam's apple.
- smoking damages their lungs
- drinking alcohol destroys brain cells & intoxicates the infant
- avoid going to the hot tub or sauna which can cause elevated body temperature
It’s b: having the correct position
Answer:
During a vaccination, the body is introduced with a weaker, asymptomatic form of a virus. This pathogen will not spread or cause any sickness because it is so weak but the body will learn and recognize in the future the same pathogen non the less. The body still learns to fight the pathogen even if it is weak like in the vaccine.
Answer:
It is brought into the lungs when the healthy person is inhaling, once they exhale some oxygen is let out.
Explanation:
I'm not very sure what you were asking I hope this helped.