Unverified50% confidenceFactExact time
An elephant's heart beats approximately 30 times per minute, while a mouse's beats approximately 600 times per minute.
1
Sources
50%
Confidence
Long-term
Relevance
8/17/2026
First Seen
Sources
伽利略平方立方定律：为什么巨人在物理上不可能存在
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