The document summarizes the life cycle of a chicken in 3 stages: 1. The hen lays an egg and sits on it for 3 weeks until it hatches into a chick. 2. Inside the egg, the embryo develops over 3 weeks from a blastodisc to a chick that can function on its own. 3. The chick will grow into an adult chicken over about 3 months after hatching.

1. Life Cycle of a Chicken By Zhi Yang and Hafiy of Pri 3.9

3. Stages in its Life Cycle

5. Inside a Chicken Egg shell blastodisc chalaza Air cell yolk Thick albumin

6. Inside a Chicken Egg Day 1 Day 6 Day 13 The egg is fertilized. The intestines begin to loop. The left and right collar bones fuse to form the wishbone.

7. From Egg to Chick Day 17 Day 21 The lungs begin to function. Exhausted and wet-but alive-the chick has hatched.

10. Thank you!