Marine Corps Physical Fitness Test. Fitness is essential to the day-to-day effectiveness and combat readiness of the Marine Corps. The Marine Corps considers physical fitness an indispensable aspect of leadership.
A: Chemical energy is for producing heat in the human body to sustain vital functions, converting solar energy in plants through photosynthesis, producing electrical energy in batteries to power devices and burning fossil fuels in combustion engines to produce heat or motion.
In the body, thermal energy helps us to maintain a constant body temperature, mechanical energy helps us to move, and electrical energy sends nerve im In the body, thermal energy helps us to maintain a constant body temperature, mechanical energy helps us to move, and electrical energy sends nerve im