What did a polar bear named GoGo use a tree branch to do?

• Build a den

• Dislodge a piece of meat

• Play with another bear

• Climb a tree

What health problem can be caused by reduced calcium intake?

• Heart disease

• Diabetes

• Osteoporosis

• Fever

Polar bears in the Arctic can play with dogs that pull ________.

• Boats

• Cars

• Sleds

• Bikes

What kind of actions did polar bears show in Alison Ames’ study?

• Deliberate and focused

• Lazy and slow

• Careless and random

• Angry and violent

What can the study of polar bears’ genome help scientists understand?

• Skin problems

• Heart disease

• Eye diseases

• Lung issues

What do female polar bears dig in the snow during pregnancy?

• Food storage

• Maternity dens

• Play areas

• Sleeping caves

The relationship between Agee and her owner Mark Dumas is described as ________.

• Normal

• Boring

• Astonishing

• Simple

What are lipoproteins in the body?

• A type of bone

• A type of sugar

• Proteins that carry fat

• A type of muscle

Polar bears are described as intelligent and ________ animals.

• Small

• Quiet

• Dangerous

• Majestic

What can cause osteoporosis besides reduced calcium intake?

• Too much exercise

• Food starvation

• Drinking water

• Sleeping too much