Select your answer:
Topics:
Excretion Transportation and Excretion Diabetes Mellitus Components of Food Nutrition and Biochemistry Vocabulary Skeletal System Homeostatic Imbalances The Digestive System CVA EMS Systems The Cardiovascular System OCR A-level Anatomy and Histology of Stomach Nerve Injuries in Oral & Maxillofacial Surgery Genetics: Viruses and Bacteria Blood Pathology Essential NutrientsOther quiz:
The Skeletal System › ViewWhy are bones able to heal themselves after a fracture?
A. Bones are always growing longer.
B. Bones are alive.
C. Bones create blood cells.
D. Bones are thick and strong.
The Brain › View
The energy used by the brain is enough to light a 25 watt light bulb.
A. TRUE
B. FALSE