Answer:
d. 60
Explanation:
Both the American College of Sports Medicine and the U.S. Department of Health and Human Services recommend at least 60 minutes of exercise daily for youth under the age of 18. This has been determined to be a good daily dose of exercise in order to allow healthy growth and development of youth below the age of 18th. Which is also why Physical Education classes in the United States are mandatory and last 60 minutes.
 
        
             
        
        
        
This statement, "Practicing and specific training can improve components of skill related fitness limited by heredity, is True. Even if you have hereditary disadvantages, you can work hard to compensate for them.
        
             
        
        
        
Answer:
The correct statement about vitamin C is the option "B".
Explanation:
Vitamin C helps with iron absorption and also helps to prevent common cold. This vitamin must be an essential part of our feeding habits and we must include it in our daily supplements. 
 
        
             
        
        
        
Answer:doing this for poifffffffffffffffff
Explanation:eeeeeeeee