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Select the three correct uses for teeth:

A. Smiling
B. Pumping the heart
C. Chewing food
D. Aiding in talking and making sounds
E. Jumping


Sagot :

Final answer:

Teeth serve important functions such as chewing food, aiding in speech, and enhancing facial expressions.


Explanation:

Chewing food: Teeth play a crucial role in the mechanical digestion process by breaking down food into smaller pieces when chewing.

Aid in talking and making sounds: Certain teeth, such as the incisors and canines, help in forming different sounds when speaking.

Smiling: Teeth contribute to facial expressions, including smiling, which is an important social and communication gesture.


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