Items below each bucket belong in that bucket. To master this BrainRush, click play.
A human's coccyx (tailbone) and a monkey's tail.
A human's middle ear and a fish's jaw bone.
Share Common Ancestry
A shark's fin and a dolphin's fin.
A moth's wings and a bird's wings.
An octopus's eye and a human's eye.
An ant's leg and a dog's leg.