A zebra is a mammal, has a spine, so is a vertebrate.
Vertebrate.
Zebra is a vertebrate animal because it has a spine.
yes a millipede is an invertabrate. :)
Yes, a fly is an invertabrate; it has no backbone.
Your answer is in the question. Crayfish are invertabrates.
yes it is an invertabrate but it has an exto-sceloton
Invertabrate.
No
no
yes
Yes
yes