Describe how caffeine can affect your stress level

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 body uses fight or flight as a way of defending itself from stress. question 2 options: true false