Julio went out to play football. After a couple of hours, the temperature got very hot. Then he started sweating while the sunrays burned his skin
Which body systems are interacting in this scenario?

the supermassive black hole is in the middle of the galaxy.

light dependent reactions:

light independent reactions:

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the energy generated by an individual's metabolism is calculated in met (metabolic equivalent of task). the met is the ratio of the work metabolic rate to the resting metabolic rate. one met is illustrated as 1 kcal per kilogram per hour, and is probably equal to the energy cost of sitting quietly.

1 met is equal to 1.162 watt per kg

1 kg is equal to 1000 grams

as the person weighs 80000 gm, that is, 80 kg.

therefore, 80*1.162 = 92.96

thus, the person expends 92.96 watts of power while at rest.

answer; /// the shaft of the hair consists of dead cells;