卵子会偏爱部分精子，给它开后门？能否说明孩子的性别由女方决定【Hi科普啦】 Click Cancel Mute Play next after 5 s 卵子会偏爱部分精子，给它开后门？能否说明孩子的性别由女方决定【Hi科普啦】 | 2 years ago 3.4K | 2 years ago | Popular science 2.5K Share 闪电哥科普啦 Follow
07:06 糖尿病怎么让人截肢、失明？瘦子和年轻人也会得糖尿病？Thin people and young people also get diabetes? ChaiKnows 1.5K | 2 years ago
16:44 10 Most Mysterious Ancient Civilizations That Baffled Scientists! Origins Explained Series 4.8K | 2 years ago
51:47 Most Mysterious Recent Discoveries | ORIGINS EXPLAINED COMPILATION 8 Origins Explained Series 420 | 2 years ago
15:48 10 Most Legendary Swords & Artifacts That Could Be Real! Origins Explained Series 1.5K | 2 years ago
08:19 क्या हो अगर आप अतीत में एक अरब साल पीछे चले जाएँ | Travelling One Billion Years Into The Past? What If? 1.3K | 2 years ago
14:56 Is Your Privacy An Illusion? (Taking on Big Tech) – Smarter Every Day 263 SmarterEveryDay！ 2.1K | 2 years ago
04:17 क्या हो अगर पृथ्वी के चुंबकीय ध्रुव आपस में बदल जाएं | What If Earth’s Magnetic Poles Flipped? What If? 675 | 2 years ago
