head wiki:
>For other uses of the word head, see head (disambiguation). In anatomy, the head of an animal is the anterior part (from anatomical position) that comprises the mouth, the brain and various sensory organs (e.g. organs of sight, hearing, smell and taste).
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rat wiki:
>Ram air turbineRadio access technologyRemote administration toolRemote access terminalRelease after transmision (Token ring)Rock Abrasion Tool of the MER-A (Spirit) and MER-B (Opportunity) Mars rovers.
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