Select your answer:
Topics:
Blood types and Blood Components Circulation and Excretion Psoriasis Neurological Disorders Asexual Reproduction The Cell Uses of Radioactive Radiation Infectious Disease Physio Intro Practice Transport system in Living Things (Human) Digestion and Microbes Biology Assessment Components of Physical Fitness Tissues DNAOther quiz:
Human Body › ViewWhat gives color to our skin?
A. brown spots
B. presence of melanin
C. the foods that we eat
D. exposure to the sun
Musculoskeletal System › View
What vital organs do the skeleton protect?
A. Brain, Heart, Lungs
B. Brain, Kidneys, Liver
C. Heart, Stomach, Brain
D. Lungs, Heart, Skeletal Muscles