Answer:
running.
power walking.
swimming.
dancing.
jump rope.
high-intensity sports, such as basketball and soccer.
Explanation:
Answer:
having a fight with a friend>or <taking a difficult course....
Explanation:
Answer:
the major function of mucus is to protect the lung through mucociliary clearance against foreign particles and chemicals entering the lung. Basically security for germs :)
Explanation:
The answer to your question is A,B