Select your answer:
Topics:
Inherited & Acquired Traits Urinary Heart and Blood Vessels Integumentary System Cosmetology Vitals Brain/Neuron Anatomy Speed, Flexibility part of Components of Physical Fitness Food System & Nutrients Connective Tissue Histology Soldiers of Defense Breath The Chemistry of Microbiology GastroenterologyOther quiz:
Musculoskeletal System › ViewWhat organs make up the muscular system?
A. Bones
B. Intestines
C. Muscles
D. Skin
Organisms › View
Which type of organism has a backbone: vertebrates or invertebrates?
A. vertebrates
B. mammals
C. reptiles
D. insects