What is first egg or chicken?

This is a classic philosophical question known as the "Chicken or the Egg" paradox. There is no definitive answer, but there are two main theories:

1. The Chicken Came First: This theory proposes that the first chicken evolved from a non-chicken ancestor, such as a bird-like creature. Over time, this ancestor developed the characteristics that we now associate with chickens, including laying eggs.

2. The Egg Came First: This theory suggests that the first egg was laid by a non-chicken creature, and that this egg eventually hatched into the first chicken.

From a biological standpoint, the egg came first. For a chicken to exist, it must hatch from an egg. Therefore, the egg must have existed before the chicken. However, the question of which came first, the chicken or the egg, is still a topic of debate and philosophical exploration.