Select your answer:
Topics:
Reproduction in Human Beings Essential Nutrients Skeleton and Muscles Eczema All About Blood The Ear Body Systems and Medical Sciences Basic Structure of the Human Body Digestive System (Gastroenterology) Musculoskeletal Diseases Kidney - Loop of Henlé Muscles and Healthy Body Biology Hormones Human Organ SystemOther quiz:
Population Ecology › ViewThe number of individuals per unit area.
A. distribution
B. carrying capacity
C. density
D. none of the above
Immune System › View
What is the name of the largest lymphatic organ in the body?
A. Antibodies
B. Spleen
C. Pathogen
D. Antigen