Select your answer:
Topics:
Food and Nutrition Enzymes Animal Genetics and Nutrition Prokaryotic Cells and Viruses Energy, Hydrology, Microbiology Eye or Nose Injuries Laboratory Careers Organization of Systems Cell - Fundamental Unit of Life All About Bacteria Ankle, Foot, & LL - Injuries Salmonella vs E.coli Disease Dermatology Vocabulary MusclesOther quiz:
Musculoskeletal System › ViewWhat is the function of the ribs in the skeletal system?
A. Protects our brain
B. Allows us to move our mouths
C. Protects our heart and lungs
D. Allows us to walk, run, or jump
Food and Nutrition › View
Which of these people will need to eat food containing the most energy in a day?
A. a 3-year-old child
B. an 85-year-old woman
C. a 35-year-old man who works outside cutting down trees
D. a 25-year-old woman who works in an office using a word processor