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aev [14]
3 years ago
10

Con gà có trước hay quả trứng có trước

Biology
1 answer:
inn [45]3 years ago
6 0

Answer:

Gà có trước vì trong trứng có protein đặc biệt chỉ gà mới đẻ ra được. Gà đột biến mà thành.

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