★ Body Systems Quiz
Which one describes the smallest functional unit of an organism?
A. body system
B. organ
C. cell
D. tissue
Select your answer:
Topics:
Anatomy & Physiology: Respiratory Diseases of The Digestive System Vocabulary for Organisms in Ecosystems Knee Anatomy Integumentary and Musculoskeletal System Nervous and Endocrine System PBS Routine Testing Genetics Cancer (Bio II) The Inflammatory Response Plant Biotechnology Sensory Disorder Lung & Breathing Metabolism Defence against Infectious DiseasesOther quiz:
Biology › Viewbiology may NOT deal with…
A. forces
B. food quality
C. development of medicines
D. ecosystem
The Human Body › View
Where is the esophagus located?
A. foot
B. arm
C. knee
D. chest