Topics: Respiration in Organisms Quiz
What is the role of gills in respiration?
A. Gills store nutrients for the fish.
B. Gills are used for swimming and navigation.
C. Gills help in regulating body temperature.
D. Gills facilitate respiration by extracting oxygen from water and expelling carbon dioxide.
Select your answer:

Topics:
Medical Terminology Prefixes Oncology Liveability Histology of the Ear Blood Formation and Clotting Immune System Skin Structure Skeletal Tissue Nucleic Acids Pharmacology Musculoskeletal Diseases Head and Neck Anatomy Bacteria Structure Cells and Organ Systems Neuron StructureOther quiz:
Cell Transport › ViewMolecules will move from an area of high concentration to an area of low concentration until they reach
A. osmosis
B. equilibrium
C. selective permeability
D. diffusion
Food for Thought › View
Which Food Group does this belong to?
A. Vegetable Group
B. Bread, Cereal, Rice, Pasta
C. Fruit Group
D. Meat, Poultry, Fish