They provide us with nourishment through both meat and eggs.
Chickens help to keep the insect population down in their territory.
They also eat whatever chicken scraps are provided to them. Their manure is an excellent fertilizer after being composted down.
Chickens also create sources of income.
When chickens are kept at home, and handled regularly, they tame down into pretty friendly feathered companions.
No, a chicken is a bird. A human is a person like you or me.
A chicken wing has a joint that is very similar to a human elbow. The chicken wing bends in the same way as a human elbow.
No, bones from a chicken in a chicken filet would not be a biological contaminant. Human blood, human spit, human nasal secretions, or other bio material in your chicken filet would be a biological contaminant.
To walk
Dance like a chicken.
no
Chicken
seeds-chicken-human
Sun -> plants -> seeds -> chicken -> human
Chicken bones are not stronger than the human bones because they are hollow.
10 percent of that energy goes to the human
Given that a decapitated chicken can function for a disturbingly long period of time, I will have to vote that the chicken's body is smarter than a human's, similarly deprived of its consciousness.