Oxygen and Carbon Dioxide
Answer:
C. All snacks should be avoided because they can cause a person to gain weight
Explanation:
all snacks means EVERY SINGLE ONE OF THEM. that is not true because while there are unhealthy snacks, there are snacks that are important and to one's benefit
Answer:
Esophagus
Explanation:
esophagus provides a passway between the mouth and stomach otherwise it has no other major function in digestion, absorption and elimination