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How does brain size relate to body size?

Started by IsabelleGirard

Why does my cat rub against my legs?

Started by Paul Anderson

Do oysters feel pain?

Started by Rodney

What factors affect mushroom growth?

Started by Abner Aclan

Why is yawning contagious?

Started by JohnH

How do threadworms know it's night?

Started by Catherine Whitlock


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