Which is heavier: a couch or a pillow?

Which vehicle is lighter: a bicycle or a truck?

Which animal is lighter?

Which is lighter: a banana or a slice of bread?

Which vehicle is lighter: a car or a school bus?

Which animal is lighter: a shark or a turtle?

Which is heavier: a parrot or a butterfly?

Which animal is heavier?

Which is heavier: a dumbbell or a hat?

Which animal is heavier: a rhino or a meerkat?