Changes

: Most molluscs have a shell, like [[snail]]ssnails.: Some molluscs have no shell, like [[octopus]]esoctopuses. ===Examples==={| styleclass="height:20px; width:200px; textwikitable"|-align:center;" |Flies [[insect]]s which are a type of '''invertebrate''' with 6 jointed legsFile:Snail.png| style="height:20px; width:200px; text-align:center;" |Spiders are [[arachnid200px]]s which are a type of '''invertebrate''' with 8 jointed legs.| style="height:20px; width:200px; text-align[[File:OctopusLand.png|center;" |Earthworms are [[worm200px]]s which are a type of '''invertebrate''' with a long tube like body and no legs.|-| style="height:20px; width:200px; text-align:center;" |Snails are [[mollusc]]s which are a type of '''invertebrate''' molluscs with a muscular body. They also sometimes have and a shell.| style="height:20px; width:200px; text-align:center;" |Crabs Octopuses are molluscs with 8 [[crustacean]]s which are a type of '''invertebrate''' with Muscle|muscular bodies with an [[exoskeleton]] and 8 jointed legstentacles.