The answer is B (speed up chemical reactions).
The blood leaves the lungs and is carried to your heart. As the cells use oxygen , carbon dioxide is produced and absorbed into the blood. Your blood then carries carbon dioxide back to your lungs , where it is removed from the body when you exhale
<span>Karen should be aware of symptoms she may experience which could include headaches, dizziness, dark colored urine or no urine. Karen could also become lethargic, constipated or have a sticky or dry mouth along with confusion, rapid pulse, fast breathing and/or fever.</span>
Answer:
THE SELF FULLFILLING PROPHECY
Explanation:
BRAINLIEST PLS
Answer:
Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract. ... There, the food is churned into a liquid mixture called chyme that moves into the small intestine where peristalsis continues. Stretching out a piece of intestine will make it easier to see the wave-like motion