Chapter 2 Lesson 2 Quiz

Do vertebrates have a backbone?

• No

• Yes

• Maybe

• I don't know

Do invertebrates have a backbone?

• No

• Yes

• Maybe

• I don't know

What has scales and lives their entire life in water?

• Mammals

• Birds

• Fish

• Amphibians

What has hair and produces milk for their young?

• Mammals

• Reptiles

• Birds

• Fish

What has scaly skin, and most lay their eggs on land?

• Birds

• Reptiles

• Amphibians

• Mammals

What begins life in water, but may live on land as adults?

• Mammals

• Amphibians

• Fish

• Reptiles

What has feathers, and most fly?

• Mammals

• Reptiles

• Birds

• Fish

Most insects have 8 legs.

• True

• False

An octopus is a mammal.

• True

• False

A crab is an example of a crustacean.

• True

• False