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the instrument that measures the volume of air entering and leaving the lungs.
refers to any variation in the nucleotides, genes, chromosomes, or whole genomes of organisms....
an alkaline watery fluid containing digestive enzymes, which is secreted into the mouth by...
a viral disease caused by Lyssavirus spp that causes acute inflammation of the brain in...
three pairs of exocrine glands which secrete saliva into the mouth.