Answer:
It has been suggested that women should eat 1200 calories daily while men can eat 1500 calories as the minimum in a day. To maintain weight, women can have 1600-2400 calories daily while men 2000 to 3000 calories a day.
Lack of physical activity and genetics.
What their motions are and how the brain works in a baby
I think the human behavior is free
Myringa or tympanic membrane