Animals

How do salmon find their way back to their home river to spawn every year?

More Questions from Animals
How do you properly spell the substance that a rhino's horn is made of?
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What species of whale is known for singing long, complex songs?
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What do male lions grow around their heads?
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Which of the following is a monotreme?
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Which owl is the rarest?
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How many people can 1 gram of king cobra venom kill?
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Which has the shortest tail?
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Which of the following animals is nocturnal?
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