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Quiz

卵，胎生

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Quiz

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  1. 猜一猜以下的动物是卵生的,还是胎生的? 　（可用滑鼠按以下动物图案，便能知道以下各动物是卵生，还是胎生。) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.

  2. 熊貓 : 胎生

  3. 鸡 : 卵生

  4. 蝴蝶 : 卵生

  5. 青蛙 : 卵生

  6. 马 : 胎生

  7. 蛇 : 卵生

  8. 狗 : 胎生

  9. 牛 : 胎生

  10. 魚 : 卵生

  11. 猪 : 胎生

  12. 鸟 : 卵生

  13. 人 : 胎生

  14. 总结 • 动物繁殖下一代主要有兩种方式: • 卵生繁殖 • 胎生繁殖

  15. 完

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