Multiple Choice
The crown of a tooth is covered by ____, the hardest substance in the body.
A) enamel
B) dentin
C) pulp
D) root
Correct Answer:

Verified
Correct Answer:
Verified
Q11: The passage of digested food from the
Q12: Essential nutrients are nutrients a person must
Q13: The _ converts harmful ammonia form the
Q14: Vitamin _ is also known as thiamine
Q15: Matching<br>Match the description with the corresponding term.<br>a.hepatitis<br>b.alimentary
Q17: Matching<br>Match the description with the corresponding term.<br>a.hepatitis<br>b.alimentary
Q18: The _ is a common passageway for
Q19: The physical movement or pushing of food
Q20: Complex carbohydrates are digested into simple sugars
Q21: Matching<br>Match the description with the corresponding term.<br>a.hepatitis<br>b.alimentary