Structure and function (STAAR released questions)

Front

What is the primary role of air trapped in feathers and fur?

Back

The primary role of air trapped in feathers and fur is to provide a layer of insulation to help control body temperature.

Front

What advantage does a macaw's tongue bone provide?

Back

The advantage of a macaw's tongue bone is that it helps macaws break open and eat tropical fruits and nuts.

Front

How does the gerenuk's long neck help it obtain food?

Back

The gerenuk's long neck allows it to reach higher and eat from trees.

Front

What body structure helps raccoons and coatimundis escape predators?

Back

Paws with long claws on flexible toes help them climb trees.

Front

Why are ferns better adapted to the removal of tall trees?

Back

Ferns are better adapted because they can get energy from the sun.

Front

What is insulation in terms of animal adaptations?

Back

Insulation refers to the ability of an animal's body covering (like feathers or fur) to trap air and maintain body temperature.

Front

What is the function of sharp teeth in animals?

Back

Sharp teeth allow animals to catch prey on land or in water.

Front

How do fungi obtain energy?

Back

Fungi obtain energy from decaying organic matter, such as dead trees.

Front

What is the significance of a long tail in tree-dwelling animals?

Back

A long tail helps animals balance on branches in trees.

Front

What is the role of a strong root system in plants?

Back

A strong root system helps plants anchor themselves and absorb water and nutrients from the soil.