Question

when chick get out of egg,how it get into the egg​

Answer 1

Answer:

By the 21st day, the eggs are already beginning to hatch. The chicks use their egg teeth (small, sharp points on the tip of the baby's beak that break off after hatching) to break a larger hole in the shell. The baby ratchets his body around the interior of the shell until he has completed a full circle of peck marks.