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나무늘보들은 왜 그렇게 느릴까? |케니 쿠건 (Kenny Coogan)
5,969,814 views |
Kenny Coogan |
TED-Ed
• April 2017
Read transcript
전체 강의 보기: http://ed.ted.com/lessons/why-are-sloths-so-slow-kenny-coogan 나무늘보는 대부분의 시간을 먹고, 쉬고 자는 데 보냅니다. 사실 나무늘보는 화장실을 가기 위해서 일주일에 한 번만 나무 꼭대기에서 내려옵니다. 이 동물은 어떻게 그렇게 에너지가 없을까요? 케니 쿠건이 나무늘보를 느리게 만든 신체적 및 행동적 적응에 대해 설명합니다. 강의: 케니 쿠건, 애니메이션: 앤턴 보가티
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