Most animals without a backbone have what?
epidermis and dermis Leptospirosis Veins and arteries. death and devastation scarce resources barks and snarls decreases its bodily water Complex nervous systems
A B C D E F G H
Invertebrates are animals without a backbone.
Most animals without a backbone have a complex nervous system
Most animals without a backbone have what? (A) epidermis and dermis (B) Leptospirosis (C) Veins and arteries. (D) death and devastation (E) scarce resources (F) barks and snarls (G) decreases its bodily water (H) Complex nervous systems