What has a nervous system?
Nerve tonic Jellyfish Air fur seals Cardiovascular system animals chickens elephants
A B C D E F G H
Jellyfish and insects are invertebrates.
Jellyfish have a nervous system.
What has a nervous system? (A) Nerve tonic (B) Jellyfish (C) Air (D) fur seals (E) Cardiovascular system (F) animals (G) chickens (H) elephants