a backbone or spine
Vertebrae
a jellyfish is a invertebrate
because they have no backbone
They have no bones. They're invertebrates.
Invertebrate
jellyfish are invertebrate because they have no spinal column
A snail is an invertebrate because it lacks a backbone. The shell wouldn't count, as its not inside the snail.
An invertebrate lacks a vertebral column.
Jellyfish need water because they are an invertebrate. Alot of invertebrates live in water because the pressure supports their body and they are able to move.
a backbone
It has no back bone.
yes they are invertebrate.