Changes

===Meaning===

An '''invertebrate''' is an [[animal]] without a [[backbone]].

: There are many different kinds of '''invertebrate''' [[Animal|animals]].

: Some '''invertebrates''' have exoskeletons, which is a hard bony shell on the outside.

===Examples===

{| class="wikitable"

|[[File:InvertebrateClassification.png|center|1050px]]

| style="height:20px; width:200px; text-align:center;" |Crabs are [[crustacean]]s which are a type of '''invertebrate''' with muscular bodies with an [[exoskeleton]] and 8 jointed legs.

|}