Invertebrates Review

All insects have _____ legs.

• 6
• 8
• 10

All spiders have ____ legs?

• 6
• 7
• 8

What is an invertebrate?

• An animal with a backbone
• a mammal
• An animal without a backbone
• birds

What do jellyfish have that sting to help them catch food?

• eyes
• tentacles
• mouths
• backbones

This picture is an example of which group of invertebrates?

• Segmented worms
• Fish
• Sponges
• Arthropods

Is the picture a vertebrate or invertebrate?

• Vertebrate
• Invertebrate

The organism in the picture is a(n)

• echinoderm
• mollusk
• arthropod
• cnidarian

The picture shows an example of a(n)

• echinoderm
• cnidarian
• mollusk
• annelid

Arthropods have an outer covering called a(n)_________

• endoskeleton
• bones
• exoskeleton
• armor

Which of the following is an example of a crustacean?

• squid
• crab
• earth worm
• bumble bee