What is the correct definition of the term aerobic exercise?

a.
the ability to handle the physical work and play of everyday life without becoming tired.

b.
rhythmic, nonstop, moderate-to-vigorous activity that requires large amounts of oxygen and works the heart.

c.
a type of activity that requires little oxygen and short bursts of energy.

d.
the measure of how effectively your heart and lungs work during physical activity or exercise.

How could you find out if that advice is based in scientific evidence?

Which food can a vegan eat? a. lasagna with cheese b. vegetable risotto c. poached eggs on toast d. chocolate milkshake e. stir-fried chicken

Life expectancy in the united states is (76.4 for men and 81.1 for women). life expectancy is not the same as healthy life expectancy. healthy life expectancy is the number of years a person is expected to live in this number is obtained by subtracting years spent in poor health from overall life expectancy. the world health organization (who) calculates healthy life expectancy in 194 countries. the united states ranks twenty-ninth in the world using this measurement, with an average of of healthy life expectancy. singapore ranks number one (76 years), and japan is number two (75 years).