Topics: Musculoskeletal - Clinical Quiz
Which of these substances are found in bones?
A. Hydrogen
B. Calcium
C. Sodium
D. Fiber
Select your answer:
Topics:
Foodborne Illness Respiration in Organisms Factors that Affect Health and Wellness Heart and Blood Vessels Muscular System Movements Muscoskeletal Injuries Alzheimer Disease Inflammation and Tissue Repair Heredity Healthy Lifestyle Bacterial Resistance and Biotechnology Eco Factors & Bacteria Food Microbiology Vaccines Biotherapeutics & Cellular Meat GermsOther quiz:
Energy, Hydrology, Microbiology › ViewWhat are the percentages of fresh and saltwater on Earth?
A. 50% fresh, 50% salt
B. 3% salt, 97% fresh
C. 70% salt, 30% fresh
D. 97% salt, 3% fresh
DNA and RNA Structures › View
What 3 things make up a nucleotide?
A. Sugar, Phosphate, Nitrogen Base
B. Sugar, Hydrogen, Carbon
C. Carbon, Phosphate, Nitrogen
D. mRNA, tRNA and rRNA