
★ Breathing ...Respiration Quiz
Which of the following is essential in the diet of a mammal to develop strong bones and teeth?
A. vitamin C
B. vitamin A
C. Calcium
D. Iron
Select your answer:

Topics:
Receptors DNA Structure and Function Disease as a Failure of Homeostasis Food and Nutrition Year 7 Nutrition Nutrition in Animals Linked Gene Stress and Mental Health Infectious Diseases Cardio and Resp Disorders Food for Thought Organelles Immune Response Mitosis for Mya TransportationOther quiz:
Skeletal System › ViewCells that break down the the bone.
A. osteoblasts
B. osteoclasts
C. osteons
D. osteocytes
Tongue and Skin › View
Which pair correctly describes the hypodermis?
A. hypodermis-fat layer
B. hypodermis- middle layer
C. hypodermis- inner layer
D. hypodermis- outer layer