Oxygen and carbon dioxide are the gases transported by the red blood cells. Oxygen is collected from the air in the alveoli to the blood capillaries. It binds to the heme group in <span>the haemoglobin<span>, which confers the red colour to the red blood cells where it is contained. </span></span>Carbon dioxide moves the other way around, from capillaries to alveoli. They are transported by the red blood cells when oxygen is exchanged by carbon dioxide from the cells' metabolism.
Answer:
Maximum heart rate
Explanation:
The Maximum heart rate is the number of times your heart should beat per minute during physical activity.
Answer:
If something happens to one friend you have another one that can help you. The more people you're with, the safrer you are.
Explanation:
<u>Answer) D</u>
Coping is when someone pretends or does something else rather than what they are supposed to do.
Example - Jasmine's mom told her to do her homework, instead she cleans her room to avoid the homework.
