Chapter 14: 1- A Animals and Behavior

Match it! Select the correct answer from the pull down...Good luck!

The majority of the known animals species are invertebrates called ___.

Any animal with a skull and a backbone is classified as ___.

Less than 5% of known animals species are ___.

Scientists have named about one million species of animals. Most of them are ___, meaning they do not have a backbone.

All ___ lack a skull and a backbone.

Which of the following is a vertebrate?

What characteristic is NOT true of animals?

One-fourth of all animals species are invertebrates called ___.