★ Organic Compounds, Minerals and Enzymes Quiz
Nitrogen is vital to life because it is a key component of:
A. proteins
B. laughing gas
C. carbohydrates
D. lipids
Select your answer:
Topics:
Genetic Diseases Orthopaedic Neurology Fitness Skeletal System Homeostatic Imbalances Cardiovascular System Anatomy Teeths Asexual Reproduction Bacteria & Disease Vision & Hearing Fad Diets Nutrition in Humans and Animals Degeneration Pathology Epithelial Tissue Cardiovascular Nursing Lymphatic SystemOther quiz:
General Anatomy › ViewPatella is a short bone
A. TRUE
B. FALSE
Bones and Muscles › View
What is a muscle
A. A hard outer covering of the body
B. A skeleton without hard parts
C. Tissues that contract or relax to create movement
D. Large structures that are filled with fluids that help shape an animal