Guess what is the meaning of this egg shape?
November 10, 2020 | Education
| The oval (spherical) shape of the egg is most convenient for laying by a bird (passing it through the bird’s oviducts) and further staying in the nest.

The oval (spherical) shape of the egg is most convenient for laying by a bird (passing it through the bird’s oviducts) and further staying in the nest.