Chapter 1 lesson 4

What type of symmetry do echinoderms exhibit as adults?

• asymmetrical
• Bilateral
• Radial
• Circular

This belongs in the _______ phylum.

• annelida
• echinodermata
• arthropoda
• cnidaria

The organism shown is an example of a(n)

• mollusk
• cnidarian
• sponge
• echinoderm

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I have a soft-body, a hard shell, and live on land and water.  What am I?

• Mollusk
• Arthropod
• Echinoderm
• Cnidarian

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The organism in the picture is a(n)

• echinoderm
• mollusk
• arthropod
• cnidarian

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What is an invertebrate?

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

What are ectothermic (cold blooded) vertebrates with lungs, covered in scales or plates?

• fish
• amphibians
• reptiles
• birds

What are invertebrates with segmented bodies and jointed legs?

• arthropods
• echinoderms
• sponges
• segmented worms

Bears, fish, and humans are examples of - 

• vertebrates
• invertebrates
• vascular
• vascular

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Choose the correct classification.
Whale

• mammal
• fish
• reptile