Select your answer:
Topics:
Oxygenation Introduction to Mycology Anatomy & Physiology: Respiratory Basic Structure of the Human Body Cardiology Services Med Terms Safety and First Aid Respiratory Nutrition and Human Digestive System Biopsychology - Neuroplasticity and Functional Recovery Bacteria & Disease Hospital Departments Human Eye and Colourful World Skeletal Muscle Anatomy Health and The Environment Human Digestive SystemOther quiz:
All About Bacteria › ViewA group of visible bacteria is called a _______________.
A. pack
B. squad
C. colony
D. classroom
Body › View
Blood circulation occurs through…
A. Veins
B. Blood vessels
C. Arteries
D. Heart