Approximately how many watts does a 50,000 gram human at rest generate from metabolic heat?

An individual generates some 100 kilowatt hours of thermal and kinetic energy a year. Our daily calorie intake from food is re-released throughout the day – at any one time, we’re expending the energy equivalent of a 100 watt bulb – and this alternative energy source can be harnessed. 

Answer and explanation:

A 50,000 gram human at rest generates about 100 watts from metabolic heat during our daily activities performance.

Metabolic heat is the name for our body heat process borned from metabolism and heart rate. This can be calculated from different ways, for example, by measuring oxygen consumption, and at rest a human's body doesn't hold enough strenght in order to generate more electric cells.

D - because immune is max while sleeping that is reason when we suffer from cold we are told to sleep properly so germs will be killed quickly