mechanical digestion happens here
Topics:Microorganism - Diseases The Digestive System Healthy Living Blood Groups Philosophy Balanced Diet Body Defense Integumentary System Burns and Skin Cancer Eczema Cell Cycle Problems Parts of the Body Components of Physical Fitness Diseases and Preventions Normal Radiographic Anatomy
Other quiz: Germs
What do antibodies do?
A. make viruses multiply faster
B. make us feel sick
C. stick to and destroy germs