Lobsters are saltwater and crayfish (crawdads) are freshwater.
it isn't
They are both invertebrates.
They are shellfish, they have an exoskeleton.
There is nothing different
if your question is why does a dragon fly look like a crayfish? they don't look the same at all. the crayfish looks like a lobster but that is it.
probably ......... but not sure
Insects or incests.
Two options: INSECTS and INCESTS
sea hibiscus eat incests
A crayfish is a crustacean that has a similar appearance to the shrimp. When referring to a group of crayfish you simply call them by the same name.
I am not sure, but from what I can conclude from diagrams and from a recent dissection no, the crayfish does not have a liver. Although you should consider asking your biology teacher just to be sure.