Invertebrates

These all belong to the phylum _________.

• porifera
• annelida
• arthropoda
• cnidaria

Dragonflies, crickets, and lady bugs are __________.

• insects

• arthropods

• animals

• all of these

I am spiny, have a water vascular system with tube feet, radial symmetry, and am called a brittle star.

• Mullosk
• Arthropod
• Echinoderm
• Cnidarian

I have a soft-body, a hard shell, and a muscular foot. What am I?

• Mollusk

• Arthropod

• Echinoderm

• Cnidarian

In what phylum am I?

• Mollusk
• Echinoderm
• Cnidarian
• Annelid

Tags

NGSS.MS-LS4-2

I am spiny and have a water vascular system with tube feet. I am a sea cucumber. What phylum am I in?

• Cnidarian

• Echinoderm

• Mollusk

• Annelid

What is an invertebrate?

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

Which of the following is an example of a crustacean?

• squid
• crab
• earth worm
• bumble bee

Which of the following is an example of an arthropod?

• squid

• crab

• earth worm

• sea star

The organism shown is an example of a(n)

• mollusk
• cnidarian
• sponge
• echinoderm

Tags

NGSS.MS-LS4-2