Depends on several variables: activity level, physical condition, environmental conditions, extremes of heat and cold, general nutritional content of food.
they will need 1800 calories per day
About 2,000 calories or so.
2000 calories per day
How many calories does a 110 pound woman need a day to maintain her weight? Like 1500 calories..
On average, 2000 calories per day.
i am not sure but one mac donalds is the full amount of calories you need in a day
if your a polar explorer you only need 17 calories per day, hope this helps !
2000
In one day to get your full fiber you need about 25-30grams a day.
They needed 4000 calories a day. We homo sapiens need 2000. Therefore we are much more efficient.
Around 1800 calories/day.
1200-1500 calories (: