The digestive system breaks food down into the three main components of protiens, fats and carbohydrates. Carbohydrates are the primary energy source of the human body. Metabolism takes over after the digestive system is through helping turn your food into you. But carbs break down into simple suger called glucose. Glucose is the energy of the human body. With the aid of insulin glucose enters the cells and provides chemical energy for all the movement of your body. It also provides for alertness, clear thinking, and cell reproduction.
Energy is stored in the cells. The cells travel around the organism (or a living system) and give off, or produce, energy.
Fungi give off powerful digestive enzymes that break down organic matter. This happens
The digestive system needs other body systems to provide oxygen and fight off infections. Alone, the digestive system would simply not function and die.
Infrared light doesn't "give off" energy; in this case, it IS the energy.
you give off calary and diet energy
Yes, we take in energy in the form of food that we digest and use for our cells and we give off heat (and sound energy when we talk).
You can not physically eat a soul because to do that it would have to be chewed up and passed down the digestive system; this is impossible because if you tried to chew a soul your teeth would go right through it and the ghost will probably exit the digestive system before it is digested. However, you can feed off a soul, mentally or spiritually, this is when your soul or mind absorbs the energy emitted off the soul you are feeding off, but you don't eat the actual soul just the energy emitted and in it.
Computers give off mostly heat, but also give off magnetism in the form of radio waves. Plus their displays give off light energy and the speakers give off sound waves. The fans inside create kinetic energy.
The digestive system and the urinary system both shut off their flushing of water when your body is dehydrated and needs the water to remain in your body.
No. This is a myth. Eucalyptus leaves are low in nutrition, and although the koala has a digestive system which can utilise all the nutrients in the best way, the leaves do not give them much energy. Hence, they spend so much time asleep, which has given rise to the myth that koalas get "high".
This depends entirely on the efficiency of the lamp. Tungsten lamps tend to give off more heat than light, whereas LED technology give off more light than heat. By the laws of thermodynamics the sum of the energy that comes out of the system must equal the sum of the energy that goes into the system. So: Energy in batteries = Total light energy produced + Total heat energy produced The efficiency therefore becomes the ratio between produced light energy and heat energy.
yes!