: I have 1 question

Today's lunch at noon is egg fried rice, I suddenly thought of a question-why do chickens lay eggs?
It is said that an animal wants to lay eggs or cubs to breed offspring. For example, in humans, when they get sufficient nutrition as adults, women begin to ovulate and wait for fertilization by men, then develop into embryos and finally give birth.
For another example, the eggs of ordinary birds are fertilized, and even if there are dead eggs, they are not born when they are full.
In the evolution of thousands of years, living things have formed many instincts, such as they will not be easily discharged after getting nutrients, and they will be stored in the form of fat even if they are not used. This is a physiological instinct formed in the past in response to food shortages. It is not controlled by the brain at all, so today people are obsessed with obesity. In the past, fat people were blessed.
May I have poor knowledge and really don't understand why chickens keep spawning? If a hen gets enough nutrition, it can lay an egg for you every day. It doesn't even care if there are to mate, it's really full and it will lay eggs to play. Anyway, it just excreted the nutrients it gets every day in the form of spawning.
To be honest, such selfless creatures are uncommon in nature! Except for poultry such as chickens, ducks and geese, don't they seem to have anything else?
It is said that the mental patient has a wide range of ideas, and I feel that my secondary two problem is no longer saved.
Although this question is extremely funny, who can confuse me?
Hens ... why do you lay eggs without a rooster?
Finally, it is still seeking subscriptions and monthly passes. Thanks to everyone's efforts, my average booking has been over 500, but there is still a long, distant distance from food and clothing, so please support my friends.
Although I am funny, I am a very funny one! ^ _ ^ (To be continued.) To find this site, please search for "" or enter the URL: