---

---

Select your answer:
         

Next Quiz >

Topics:

Vocabulary for Organisms in Ecosystems Regulation of Heart Rate Vitamins Human Physiology What is Psychology? Biological Molecules and Enzymes Ear/Eye Medical Terms Properties of Hair and Scalp The Microbial World Pituitary, Thyroid and Adrenal Purpose and Function of the Skeletal System Components of Physical Fitness Circulatory & Lymphatic Gene Expression Organ Senses and Locomotor System

Other quiz:

Body Systems › View

what three things does the digestive system do? 

A. burns calories, eliminate waste, and helps you breath.  

B. digest food, eat food, breaks up your food. 

C. digest food, absorb nutrients, and eliminate waste. 

D. makes nutrients, gets food into small particles,helps swallow food. 

---

Teeths › View

This is a cross section of a human tooth. The ‘X’ is a _____
   
A.     dentine
   
B.     enamel
   
C.     gum

---