14:<span>D. Type; performing a different activity to achieve his goal
15:</span><span>C. Walk four times per week.
20:B. </span><span>Stretching on non-running days</span>
Answer: Tuberculosis
Explanation: Tuberculosis is caused by the microorganism called Mycobacterium tuberculosis.
Tuberculosis can also be caused by Tubercle bacillus. Tuberculosis is characterized by sever cough , chest pains shortness of breath. Often times individuals who have untreated tuberculosis start coughing out blood.
The coach should suspect that they are talking steroids.
Answer:
maximum heart rate i think but imnot 100% sure
It is the air which you are respirating till now