5th grade Science quiz Lesson 8 Animal Traits

Animals are divided into two large groups. One group called ______ is made up of animals that have backbones.

The members of the other group have no backbones. They are called _______.

Vertebrates and invertebrates can be divided into smaller ________.

The most diverse vertebrate group is ______.

Most fish have _______ and are usually covered by scales.

Amphibians are ______ to live part of their lives in ______ and part of their lives on land.

Amphibians have thin, _____ skin.

Snakes, turtles, alligators, and lizards are _______.

They have dry skin covered with ______.