What is the correct order of the levels of organization in a living thing, starting with the smallest level?
A. Cells > Tissues > Organs > Organ Systems > Organism
B. Organism > Cells > Tissues > Organs > Organ System
C. Cells > Organs > Tissues > Organ Systems > Organism
Select your answer:
Topics:
Circulatory & Lymphatic Bone Physiology Reproductive System Vocabulary Limitation of Senses Musculoskeletal Anatomy: Knee Population Ecology History of Psychology Human Organ System Bonding and the Periodic Table Macromolecules & Enzymes Counseling: Fact or Myth? Thyroid Disease Circulatory & Respiratory System Nervous System Respiratory and UrinaryOther quiz:
Basic Structure of the Human Body › ViewThe basic unit of structure and function of all living things is ____.
A. the cell
B. protoplasm
C. nervous tissue
D. none of these
Nervous System › View
Your brain is made mainly of what type of cell?
A. Muscle Cells
B. Neuron Cells
C. Skeletal Cells
D. Smooth Cells