Its called a ace. Aces are in alot of games such as ping-pong. Nothing happens, you just get a point.
Answer:
its an over population problem I think, im not sure thoug
Explanation:
Long-term physical activity can help to reduce your heart rate through its response to exercise: an increased stroke volume leads to a lower stress response and therefore less cortisol is produced, allowing for a more homeostatic environment for the lymphatic system.
