Every cell releases energy from food: it happens in an organelle called the mitochondria (singular, mitochondrion), which is a structure inside the cell.
The energy pyramid shows how the amount of useful energy, food, decreases as organisms in that level use it. Even though a lot of energy may be taken in at any level, more energy in the form of food that is available to the next level, is stored on the bottom level and decreases at each level as you move to the top of the pyramid. Thus, there is much less energy to support organisms at the top, so there are fewer in most communities.
the energy amount increases as other organisms eat other organizms.
it comes from foood like buiscuitand other protein food.
photosynthesis Further Actually, photosynthesis is the process that green plants use to form chemicals for their own cells. They release oxygen during this process.
Plant cells use chloroplast- animals don't capture energy.
Organisms need to carry out the process of respiration because the cells in the organisms break down simple food molecules and release their energy.
When food is broken down the stored energy is in your cells. When the energy is needed, the cells release the energy.
Cells store starch (which can be used for energy) in plastids.
chemical energy, mechanical energy, and electrical energy
Because food is a source of energy and it also supplies cells with oxygen
The mitochondria releases energy stored in food which is in cells.
Storing energy sources for subsequent release and use is the organic function of taking in food. Food offers cells a chance to access, process, release, and use the energy in carbohydrates and proteins. Energy supports life-promoting and life-sustaining activities within the organisms in question.
Storing energy sources for subsequent release and use is the organic function of taking in food. Food offers cells a chance to access, process, release, and use the energy in carbohydrates and proteins. Energy supports life-promoting and life-sustaining activities within the organisms in question.
Sunlight
Plant cells store energy from the sun. They do this because they need the sunlight to make food and because they cannot create energy on their own.
The process organisms use to break down food is called metabolism. ATP, the universal energy currency of cells, is used to transfer chemical energy between different chemical reactions.
Food energy is energy obtained from food through cellular respiration, which is the set of the metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate.