Dogfish Neck

which organisms have exoskeletons?

1.long neck clam.
2.snake
3.dogfish
4. bearded clam
5.crawfish
6.lamprey eel
7.newt
8.blue crab
9.horseshoe crab
10.starfish
11.pigeon
12.pig
13.rat
14.octopus
15. skate
16.turtle
17 sea urchin
18.yellow rerch
19.grass frog
20.earthworm
21.grasshopper.

Only insects and crustaceans are capable of having exoskeletons

figure it out

CRKT Dogfish: Neck-Knife Review