an Entity in Data Space: dbkwik.org
The egg as a reproductive structure predates the chicken by millions of years. The first eggs were laid in the Cambrian, around 542 million years ago. The modern chicken evolved from previous egg-laying birds around 3 million years ago during the Pliocence epoch.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/mYF1-e0BcquZt9rLt_kNAg== | 5.88129e-14 |