Interval training involves answer A
Well the answer is c, the pancreas is not a gland anyways.
First perform a general warm-up then hold stretches for 60 seconds or longer
Answer:
health is most important. Scince is composition on physics,chemistry ,biology astronomy and other subjects. only boilogy represents health. But only biology isnot inlisted so that the health education is an applied science ratger than a pure science.