Yes, residual yolk is often present once the chick emerges from the shell.
It can be removed with warm water and a soft cloth but will drop away as the chick dries if you leave it on.
The yolk is to feed the still developing animal inside, nutrients it needs before hatching
Yolk is the nutrients that nourish the chick as it develops.
Chicks get nourishment before they hatch from the egg from the egg white and the yolk, which is absorbed into the chick's stomach just prior to hatching.
I am assuming the egg was boiled. If the egg was boiled and peeled and a dark or grey coating was apparent surrounding the yolk, yes it is safe to eat. The discolouration is from iron and sulfur reacting to heat.
They actually eat the yolk of the egg to grow and to hatch. After hatching they do not need food for a few days.
The yolk. This is because this is the energy storage that the developing chick embryo uses for energy as it grows. This yolk sac is envoloped by the chick's belly before hatching.
Just like in chickens the little yolk sac in the egg of a frog provides a nutrient source for the embryo prior to hatching into a tadpole.
the yolk! yolk
no, the egg yolk is just the yolk. and the egg white is just the white
the egg yolk
"The yolk of the egg is yellow" is correct. "Yolk" is a singular noun, so it should be paired with the singular verb "is."
Yolk is the yellow nucleus in the middle of the egg.