Ecosystem Roles and Adaptations

When organisms work against each other to get what they need, there is __________.

• competition

• relocate

• endangered

• camouflage

Every organism in an ecosystem has its own role, called a ________.

• niche

• relocate

• endangered

• camouflage

The shape of a bird's beak and a giraffe's long neck are examples of ____________.

• niche

• relocate

• adaptations

• camouflage

Some animals are hard to see because their ____________ matches their surroundings.

• mimicry

• relocate

• adaptations

• camouflage

An animal that protects itself by looking like a predator is an example of _________.

• mimicry

• relocate

• adaptations

• camouflage

Dinosaurs are _______ animals.

• extinct

• endangered

• adaptations

• camouflage

Organisms that __________ find a new home to live in.

• relocate

• perish

• competition

• adaptation

Organisms become ________ when there are very few of their kind left.

• endangered

• extinct

• competition

• adaptation

Organisms that can't adapt _______.

• perish

• endangered

• relocate

• extinct

A ________ forest is most common in the U.S.

• temperate

• camouflage

• niche

• relocate