Because it would be very hard to give birth to a square ;)
An egg cell is smooth and spherical because of its high membrane elasticity, which allows it to contain and protect the genetic material inside. This shape also helps the egg cell move easily through the female reproductive tract during fertilization.
The spherical rock turned out to be a dinosaur egg.
They usually have a leathery texture, and are, generally, distinctly elongated, although some can be fairly spherical.
Semi spherical/cresent,i.e. An egg.
If this is going to be you're dragon egg, it doesnt matter what egg you have.
The shape of a pigeons egg is a smooth round egg.
no
There is no simple answer to this question because eggs are not spherical but ellipsoids (3 dimensional ellipses). There is, therefore, no direct link between the diameter and length. If it were spherical, the length would have been 1.2*10^2 mm.
Drumlins
yolk is the yellow part of the egg (spherical part) and yoke is what joins together
Oolite sands, or egg stones are sedimentary rock comprised of spherical grains composed of concentric layers.
it is soft and watery