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a small finger-like projection found on the inner folds of the small intestine, which increases the surface area for the absorption of nutrients. The plural of villus is villi.
the U-shaped part of the nephron tubule situated between the proximal and distal convoluted...
a microscopic hair-like extension of the cell membrane of the epithelial cells forming the outer...
in plants: the first plant to become established in an area.in plants: the first plant to become...