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