Meganhowarth Meganhowarth
  • 01-11-2020
  • Biology
contestada

why does a bird egg need to be poruos​

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abcd1423 abcd1423
  • 01-11-2020

Dont know..........-****

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Daisy12706 Daisy12706
  • 01-11-2020
They need to be porous so the carbon dioxide can escape the egg, and oxygen and moisture can enter the egg. Without this oxygen, the bird would not be able to develop, and a lack of moisture can result in the egg drying out.
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