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the cell organelle responsible for manufacturing and transporting protein and lipids.
(also called lithospheric plates) massive, irregularly shaped slabs of solid rock.
an abnormal response of the immune system to the protein in certain foods.
an atom or a group of atoms that has gained or lost one or more electrons and so has an electric...
a large tongue-shaped organ in the mammalian body which secretes hormones and digestive enzymes...