How a chicken develops from an egg

A miracle happens on the twenty-first day - from the most ordinary chicken egg, a small yellow miracle appears in the light of day. Want to try? Try! Mankind invented the incubator over a thousand years ago.

The chicken was raised in a Petri dish.

Here it is, the most common chicken egg, but the very first freshness. In the incubator, eggs are selected very carefully.

Do you see a barely noticeable clot? This is how life begins.

On the 2nd day, blood vessels appear on the yolk.

On the 3rd day, the rudiments of the limbs appear, the eyes "color".

On the 4th day, the processes become visible to the naked eye.

In general, the chicken starts with the eye.

On the 7th day, the embryo develops a mouth.

Eggs, by the way, actively breathe, consuming 2-4 liters of oxygen per day.

On the 9th day, the first feather papillae form on the back.

On the 10th day, a beak is formed.

By the way, a chicken grows by leaps and bounds in the truest sense of the word.

On the 13th day the eyelid reaches the pupil, fluff appears on the head.

On the 14th day, the embryo is completely covered with down.

On the 15th day, the eyelid completely closes the eye.

On the 16-18th day, the egg protein is completely used by the embryo.

And he keeps growing and growing.

On the 19th day, the yolk begins to retract, the eyes open, the neck extends into the air chamber, and pecking begins.

On the 20th day, the yolk is completely retracted, the eyes are open, pecking.

On the 21st day - withdrawal. From the outside, the process looks like this.

Here comes the handsome man.