Which of the following is one of the five main food groups?
a.
grains
b.
fruits
c.
vegetables
d.
all of the above

Witch system has the main function of the body defense

Which of these is the muscular tube that leads from the mouth to the stomach? a.epiglottisb.uvulac.soft palated.esophagus

10alcohol affects the brain, reducing a person's ability to think clearly. the driver may not and actually feel he/she is performing better than they actually are.