it is passed through the stored energy (fat) when we eat animals and the stored sugars that plants make from photosynthesis. which is then transfered to our bodies when we eat them. it is lost through exercise, with the majority being lost to the surroundings via thermal energy (heat). the remaining enerygy is turned to carbon and released into the air when we decompose when dead. plants are refered to as carbon neautral as they absorb carbon throughout their lifetime but it is released when they are killed. sorry for the ramble at the end... hope this helps! x
Energy can be lost in a food chain by heat or waste.
As energy flows through the food chain, 90% of the energy is lost at each trophic level and 10% is passed on.
energy
found
Every living being in the food chain needs some of the energy for its own maintenance.Every living being in the food chain needs some of the energy for its own maintenance.Every living being in the food chain needs some of the energy for its own maintenance.Every living being in the food chain needs some of the energy for its own maintenance.
Heat and excretement and tuna!
Regained.
Because it is lost at the end .
Because energy can be 'lost' by heat at each tier of the food chain.
Heat energy
heat
Energy begins with the sun. Autotrophic organisms use sunlight (among other nutrients) to produce their own food. Then other organisms eat them and use their energy. However, the more times the energy is passed up the food chain, the more energy is lost. That is one reason why it so so important to eat fruits and vegetables, because their plants are primary producers and their energy has not been lost through the food chain yet.