★ Teeths Quiz
What hard, tough, and shiny substance covers the teeth?
A. wax
B. diamond
C. keratin
D. enamel
Select your answer:
Topics:
Blood Pressure Branches of Microbiology Lifetime Wellness Wellness Vocabulary Biology Assessment Viruses Enzymes and Metabolic Pathways The Microbial World Body Bacteria, Viruses, and Fungi Human Anatomy and Physiology The Digestive System Stimuli and Responses in Humans Branches of Medicine PulseOther quiz:
Microbiology › ViewHow many rings do purine bases have?
A. One
B. Two
C. Three
D. Four
Cardiology › View
An ultrasound of the heart is ?
A. Cardiography
B. Echocardiogram