Wonder of Science の投稿: Sea otters hold hands when they sleep so they don't drift apart, a behavior known as rafting. Credit: Vancouver Aquarium https://t.co/XM5nigBzPq
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"The most beautiful thing we can experience is the mysterious. It is the source of all true art and science." - Albert Einstein
Wonder of Science
@wonderofscienceSea otters hold hands when they sleep so they don't drift apart, a behavior known as rafting. Credit: Vancouver Aquarium [ 网页链接 ↗ ]
