You have to tell the adult as soon as possible. Don't let anyone experiment on something without adult's supervision.
Answer: The Mitral and Tricuspid valves control blood flow in the heart
Explanation:
It mean poor, not good, bad.
B. makes the most since. So im going to go with B
<span>I would not include pistol as an emergency resource. It does not have any function in most emergencies unless in some cases. Blankets are useful for sleeping. Bleaching can be used as a disinfectant. Water is essential for different tasks and is needed for drinking.</span>