Why do elephants have such good memories?
Show answer & explanation
Answer: Their large brain has a highly developed hippocampus
Their large brain has a highly developed hippocampus ✓ — Correct! Elephants have large brains (5kg, largest among land animals) with highly developed hippocampus and cerebral cortex. They can remember herd members, water sources, and migration routes for decades. They even recognize humans they met years ago!
They live very long lives and accumulate many experiences — Wrong. While elephants do live 60-70 years, longevity alone doesn't create good memory. Many long-lived animals have poor memories. Elephant memory comes from their uniquely large, complex brain—not just time to accumulate experiences.
They have a special memory organ that stores past events — Wrong. There's no special memory organ. Their exceptional memory comes from their large brain size and particularly well-developed hippocampus, the brain region important for forming and storing long-term memories.
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