The answer is really METABOLISM :)
Metabolism!
You keep on having energy but under another form. For instance, the light energy that you get from the sun, you may convert it into electricity by using photovoltaic cells or equivalent. Now, you haven't the heat from the sunlight, but you can use the generated electricity to produce heat again. You can transform energy on a direct way or the transformation shall follow some steps. Transformation of energy means that you can obtain determined kinds of energy which fits better for your purposes.
To concider something to be living it has to use energy, respond to the environment, grow and MUST have cells there are 4 more reasons but i dont know them yet
The reason Zacharias Janssen called cells, cells is that when he looked at them they looked like actual cells like in jail or prision. hint cells
Ferrel cells are the name of the cells in the middle latitudes.
Metabolism
Metabolism
Metabolism!
Respiration.
The body releases energy by respiring (respiration) Respiration is the chemical reaction of which your body makes energy from the food in our cells in our body There are two types of respiration; Aerobic Respiration - This type releases energy from food The equation for this is - Glucose + Oxygen -----> Carbon Dioxide + Water + ENERGY Anaerobic respiration - also releases energy from food, But this produces Lactic acid and energy instead The equation for this is - Glucose --------> Lactic Acid + Energy
Energy
mitochondria
Exergonic reactions indicate a negative change in Gibbs free energy, which in English means that the reactions are spontaneous and do not require addition of energy. The exchange of oxygen and carbon dioxide in blood and lungs is an example. It is the concentration gradient that runs these exchanges passively, without additional energy from the cells.
ATP stores and transfers chemical energy in cells. The ATP molecule is very important in chemical processes as it will facilitate the energy required.
Energy metabolism is a reaction that allows cells to get energy from nutrients. A catabolic pathway is a series of chemical reactions that break down the molecules to produce energy.
A chemical reaction that happens in every cell to break down sugar
Mitochrondria releases energy stored in food.