Select your answer:
Topics:
BMS Cell Cycle and Cancer Renal and Gastrointestinal System Mycology Bacteria Food for Thought Brain/Neuron Anatomy Cardiovascular Physiology - Function Cellular and Sexual Reproduction Kidney - Loop of Henlé World Health Day Smoking Related Diseases Diabetes Mellitus Muscularskeletal System Fluid and Electrolytes Nutrients in FoodOther quiz:
Viruses › ViewViruses are _______.
A. producers
B. consumers
C. parasites
D. decomposers
Blood types and Blood Components › View
The immune system functions to protect our bodies by identifying cells or molecules that are foreign, such as:
A. viruses
B. bacteria
C. parasites
D. all of the above