Food Quiz

Our hair and nails contain

A. Protein

B. Calcium

C. Chlorine

D. Phosphorous

Select your answer:
A  B  C  D  E 


Genetics Vocabulary Human Organs Homeostasis, Nutrition, Digestion & Absorption Food and Nutrition Excretory System Cells, Genetics & Heredity Review Careers in Health Care Biology for Engineers Heredity Prokaryotic Cells and Viruses Macro and Micro Nutrients Vitamin Ecology Hospitality -ology

Other quiz: EMS Systems

The systematic investigation to establish facts is called:

A. Inquiry

B. Assessment

C. Investigation

D. Research