6. Why are penguins classified as birds?
a. They are covered with fur c. They have beak and are covered with feathers
b. They give birth to their young d. They can live both on land and in water​


6 Why Are Penguins Classified As Birdsa They Are Covered With Fur C They Have Beak And Are Covered With Feathersb They Give Birth To Their Young D They Can Live class=