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Wood first appeared in plants called progymnosperms.
Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors
Lampreys (sometimes also called lamprey eels) are a family of jawless fish
The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
The anterior pituitary is sometimes called the master gland because it secretes many hormones that r
Laparoscopy. A lighted endoscope specialized for insertion into the abdomen, called a laparoscope, i