What animal has the fastest heartbeat per minute?
The hummingbird has the fastest heartbeat per minute. The smallest bird in the world, the bee hummingbird, has a heart rate of up to 1,260 beats per minute.
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What animal has the fastest heartbeat per minute?
The hummingbird has the fastest heartbeat per minute. The smallest bird in the world, the bee hummingbird, has a heart rate of up to 1,260 beats per minute.
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