footballers use the aerobic system for long distance running
He is probably more active and thus using more energy.
A top footballer needs more energy in their diet than we do because they play football all the time and train everyday, so they are more active than us. The energy comes from the fat in the food.
because adolescent like us are at growing stage and when a person is in an growing stage he\she needs more energy than an elderly person .the energy he\she gains is digested easily by his\her activeness and an elderly person is not much active
A pregnant woman needs more energy because she needs to provide food for her baby as well as herself.
yes they have more mass which needs more energy!
Footballer because the sport is more famous.
Lithium need more ionization energy.
a labourer needs more energy because he works more than anyone
nucleuses
yes because it needs more energy to make the water hat
men equals more
football