Yes but it has run in your family gens
Answer:
Mouth-to-mouth
Explanation:
Mouth-to-mouth is the most effective way to get the patient breathing again without injuring him/her further.
Soccer since you play with a team.
The best answer for the blood vessels' valves would be these are veins that would then help in preventing the back flow of blood because the walls have small muscle to pump the blood back to the heart.Hope this is the answer.
