They are call chalaza and are strands of protein that hold the egg yolk centered in the albumen. The fresher your egg is the more prominent the chalazae are and they are perfectly edible. Once cooked they are not visible and are similar to the material of the egg white. Stale eggs will have had them but they will have disappeared as the egg lost moisture.
Sure! I cook solid-frozen chickens in my crock pots all the time. Just depends on how quick you want your chicken cooked.
It is 100% solid when cooked.
When cooked, yes. Otherwise, no.
Because a cooked egg is flat and fried in comparison to a boiled egg. A hard boiled egg has a hard shell and it is dry inside. With an ordinary egg it is soft inside and sensitive that's why.
a solid
When an egg is cooked, the proteins in the egg white and yolk denature and coagulate, resulting in a solid structure. The texture changes from raw and slippery to firm and cooked, with the egg white becoming opaque and the yolk changing from runny to solid, depending on the cooking time.
No, the inside is a gas (air).
It's a gas.
There is nothing inside Lego it is not hollow inside a Lego it is solid.
No, the inside of the moon is solid and cold.
It all depends on how you cook it. If it is undercooked it will be a slight mixture between both of them. If it is cooked to perfection it will become solid.
The plastic coating of the pen is a solid, the INK inside, that shows what you wrote is a liquid, and there is no gas what-so-ever.