With backbone:

Turtle

Whale

Fish

Frog

Dog

Without backbone:

Mosquito

Butterfly

Snake

Lizard

Worm

Answer:

WITH BACKBONE:

1. DOG

2. HUMAN

3. BIRDS

4. FISH

5. REPTILES

WITHOUT BACKBONE:

1. SPIDER

2. WORMS

3. SEA ORCHIN

4. BUTTERFLY

5. SNAIL

EXPLANATION:

WITH BACKBONE ARE CALLED INVERTIBRATE. AND WITHOUT BACKBONE ARE CALLED INVERTIBRATE

#CARRYONLEARNING

#BETTERWITHBRAINLY

-KRISTAL- ☆