grade 3 chapter 3 lesson 3 adaptations

A special characteristic that helps an organism survive in its environment is a(n).................

• adaptation

• ecosystem

• environment

• biome

Animals that are active at night are called nocturnal animals

• true

• false

A layer of fat under the skin of some animals who live-in cold climates is called blubber.

• true

• false

When animals move from one place to another it is called.......

• camouflage

• mimicry

• migration

• nocturnal

Blending into one’s environment is called....

• camouflage

• mimicry

• migration

• nocturnal

When one living thing imitates another in color or shape, it is using....

• camouflage

• mimicry

• migration

• nocturnal

Animals go into a deep sleep when they hibernate.

• true

• false

Balloon-like structures that help algae float are called air bladders.

• true

• false

This picture shows ......................

• camouflage

• mimicry

• migration

• nocturnal

This picture shows ......................

• camouflage

• mimicry

• migration

• nocturnal