Why do penguins have wings if they can't fly?

Which of the following birds is mentioned as being unable to fly?

• Seagull

• Ostrich

• Albatross

• Chicken

How do penguins typically move when they are on land?

• They fly short distances.

• They run very fast.

• They waddle or slide on their bellies.

• They hop on one foot.

What is the primary use of a penguin's wings?

• To fly in the air

• To help them balance on ice

• To swim underwater

• To dig holes for their nests

How do penguin wings differ from the wings of most birds that fly in the air?

• Penguin wings are longer and more flexible.

• Penguin wings are stiff and straight, like paddles, with tiny, flat feathers.

• Penguin wings have bright, colorful feathers.

• Penguin wings are covered in scales instead of feathers.