Answer:
i think everyone feels that way at one point, and in some cases theyre right
Answer:
yes
Explanation:
first is by the atrioventricular valve and the second is by the semi-lunar valve
Answer: the answer is increasing cardiorespiratory endurance
Explanation: Because Cardiorespiratory endurance is the level at which your heart, lungs, and muscles work together when you're exercising for an extended period of time. ... Most people can increase their cardiorespiratory endurance by doing regular exercise.
Answer:
At first, food travels relatively quickly through your digestive system. Within 6 to 8 hours, the food has moved its way through your stomach, small intestine, and large intestine. Once in your large intestine, the partially digested contents of your meal can sit for more than a day while it's broken down even more.
