To enable incubation the egg is usually kept within a favourable temperature range as it nourishes and protects the growing embryo .
The egg nourishes and protects the embryo .
The egg nourishes and protects the embryo .
この文をもっと簡単に書き直してください: To enable incubation the egg is usually kept within a favourable temperature range as it nourishes and protects the growing embryo . 出力: