★ Mechanical Digestion Quiz
In order to keep teeth strong and healthy you should always brush your teeth with a toothpaste containing what?
A. fluoride
B. calcium
C. antibacterial
D. none of the above
Select your answer:
Topics:
BTEC Biological Approach Revise Transport system in Living Things (Human) Tissues of The Body Plant Biotechnology Nasal Polyp Breath Muscular System NCHSE Circulatory System and Nutrition Epithelial Cell Transport Physical fitness , Wellness and Lifestyle Common Respiratoty Diseases Fluid Therapy Transplantation Immunology PhysicalOther quiz:
Macromolecules › ViewCatalase, that was used in your lab, broke down this substance
A. Hydrogen peroxide
B. Rubbing alcohol
C. Oxygen
D. water
Biology › View
What property of water allows water molecules to stick together
A. cohesion
B. polarity
C. hydrogen bonding
D. covalent bonding