Invertebrates

These animals do not have backbones

• vertebrates
• invertebrates
• exoskeleton
• pores

Soft bodied invertebrate with a thick muscular foot for movement: some have shells

• molluks
• arthropod
• segmented worm
• sponge

What group has a long tube-like body with many sections and breathes through its skin?

• Segmented Worms
• Arthropods
• Echinoderms
• Sponges 

This group is made of filter feeders and has lots of pores in its body:

• Segmented Worms
• Arthropods
• Mollusks
• Sponges

This group has jointed legs and segmented bodies and exoskeletons:

• Segmented Worms
• Mollusks
• Sponges
• Arthropods

Tags

NGSS.MS-LS4-2

Which term describes a support structure on the outside of an animal?

• Exothermic 
• Exoskeleton 
• Endothermic

clams, squids, and octopuses

• Sponges
• Echnioderms
• Mollusks
• Segmented Worms

Tags

NGSS.MS-LS4-2

sea cucumber, brittle stars, and sea stars 

• Mollusks
• Echinoderms 
• Segmented Worms
• Arthropods 

Tags

NGSS.MS-LS4-2

The simplest invertebrate

• Mollusks
• Echinoderms
• Sponges 
• Arthropods

Tags

NGSS.MS-LS4-2

What am I?

• Arthropod
• Cnidarian
• Mollusk
• Porifera

Tags

NGSS.MS-LS4-2