Individuals should participate in activities to improve cardiovascular fitness. A.
twice a day
B.
three to five days a week
C.
two to three days a week
D.
seven days a week

Which statement is true about common childhood infectious disease? a. children should always be given antibiotics to treat an infectious illness. b. frequency of infectious illnesses usually increases as children grow older. c. having a minor infectious illness weakens a child's immune system. d. infectious illnesses are usually mild and require no medication.

Describe three ways in which technology has treat the flu

Which action encourages homophobia? tolerating others' opinions welcoming someone into a group respecting others' differences accepting inappropriate terminology