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tough cartilage that acts as a shock absorber between vertebrae and at the ends of bones in ball-and-socket joints.
a molecule that stores large amounts of energy that can be used for metabolic activity.
tissue that covers the surfaces of the body (the skin) and lines the ducts of the gut.
refers to any variation in the nucleotides, genes, chromosomes, or whole genomes of organisms....
the small amount of air that always remains in the lungs during breathing.
an infection of the skin, caused by a parasitic fungus. It causes cracked, inflamed and itchy...