A parachute works because the canvas of the parachute is acted upon by . A.

inertia
B.

gravity
C.

velocity
D.

momentum

Please select the best answer from the choices provided.

A
B
C
D

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.

Which of the following is not a possible cause of conduction deafness? a) cochlear nerve degeneration b) middle ear infection c) impacted cerumen d) otosclerosis

What is the hormone in your brain that makes you feel happy?