Invertebrates and Vertebrates

What are mollusks

• clams, mussles

• worms, snail

• sea stars

What is the major difference between vertebrates and invertebrates?

• Vertebrates are always smaller than invertebrates.

• Vertebrates have a backbone but invertebrates do not.

• Invertebrates always live in the water.

• Vertebrates and invertebrates are the same.

Mammals, fish, reptiles, amphibians, and birds are all __________________.

• invertebrates

• good pets

• vertebrates

 Humans are vertebrates.

• True

• false

All vertebrates have a ___________.

• last name

• backbone

• tail

• neck

butterfly is a_______

• vertebrate

• Invertebrate

I am covered in dry scales and I lay eggs.  What am I?

• Mammal

• amphibian

• fish

• reptile

This animal is vertebrate or invertebrate?

• Invertebrate

• Vertebrate

What class of animal is an arachnid?

• reptile
• amphibian
• arthropod
• protist

Which class of animal is a snail?

• echinoderm
• fish
• segmented worm
• mollusk