Explain why the greatest benefits to cardiorespiratory fitness come from sustained physical activities like running

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

The consists of a mixture of gases and particles, including oxygen, nitrogen, hydrogen, carbon dioxide, water vapor, and dust.