Bark Bark

Are you a bone-afied dog expert? Test your knowledge

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Shutterstock

What sea creature has a brain similar in complexity to dogs?

A. Squid

B. Dolphin

C. Starfish

D. Stingray

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A. Squid. Scientists used an MRI machine to study the brains of juvenile reef squid. The researchers found brains as complex as a dog’s.