bodies / body's are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
bodies: (noun) the entire structure of an organism (an animal, plant, or human being). (noun) a group of persons associated by some common tie or occupation and regarded as an entity. (noun) a natural object consisting of a dead animal or person. (noun) an individual 3-dimensional object that has mass and that is distinguishable from other objects. (noun) a collection of particulars considered as a system. (noun) the central message of a communication. (noun) the main mass of a thing. (noun) the external structure of a vehicle. (verb) invest with or as with a body; give body to.
body's: NA
bodies: b·AA·d·iy·z
body's: b·AA·d·iy·z
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)