
★ Circulation and Excretion Quiz
Which stores more oxygen under the same atmospheric conditions?
A. fresh water
B. sea water
Topics:
Skeleton Circulatory and Nervous System History of Healthcare Division of Microbiology Advanced Stretching SM2 The Cell Cycle Hygiene and Nutrition Bacteria Diseases of Digestive System History of Medicine Careers in Health Care Transportation and Excretion Radiation and Health Chronic Diseases Sexual ReproductionOther quiz: Microbiology
Immune system cells differentiate between self and foreign cells by their ______.
A. Markers
B. Cell Walls
C. Cell Processes
D. Shapes and sizes