Invertebrates

Invertebrates

Multiple Choice

A(n) ___________________ is an animal that does not have a backbone.

• Vertebrate

• Invertebrate

Multiple Choice

Mollusks can be aquatic or terrestrial. 

• True
• False

Multiple Choice

Cnidarians have what type of symmetry?

• Asymmetry

• Radial

• Bilateral

• No symmetry