Answer:
Hemoglobin <u>binds oxygen to its heme groups.</u>
Explanation:
Hemoglobin is a globular protein formed by 4 polypeptide chains and iron. Every polypeptide chain has a heme group that has iron, this is essential for the transport of oxygen because is where the oxygen binds to be transported to a specific organ.
One of the major benefits is the fitness and health gain that comes along with it. The more you practice and work in it, the stronger your body gets.
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More than 480,000 , and more than 41,000 deaths due to secondhand smoke exposure
True.
Exercise and diet help with feelings and depression because when you exercise, endorphins are released and trigger a happy feeling in the brain.
The best option would be A.
If he attends an outpatient program within the community that supports him and is a reasonable cost then he will be able to have the support of his parents and the community, it won't be too much of a strain financially for his parents and he will be away from any temptation.
