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Usually some energy is wasted, yes. Energy is not "lost" in the sense of conservation of energy; energy is always conserved. However, useful energy gets converted into unusable energy all the time.
The storage and transfer of energy
no
Food energy flows from one organism to the next and to the next and so on, with some energy being lost at each level. Organisms in a food chain are grouped into tropic levels, based on how many links they are removed from the primary producers. In tropic levels there may be one species or a group of species with the same predators and prey.
During respiration some energy is lost as heat. This best describes the second law of thermodynamics, which states that "Some useful energy is lost as heat whenever an energy transfer occurs".
Due to poor trophic transfer efficiency, most energy is lost at higher trophic levels.
The 10 percent law states that only approximately 10 percent of energy consumed at one trophic level is transferred to the next trophic level. The remaining energy is lost as heat or utilized for metabolic processes. This law helps explain why food chains are generally limited in length, as energy becomes increasingly scarce as you move up the trophic levels.
Food Web
when energy is transferred to a higher trophic level some of the energy is trued into heat and is released
Usually some energy is wasted, yes. Energy is not "lost" in the sense of conservation of energy; energy is always conserved. However, useful energy gets converted into unusable energy all the time.
Yes some energy is lost in each energy transfer reaction ,it is due to second law of thermodynamics .no energy transfer can be 100% efficient .
9o% of energy is lost at each level
A lossless transmission line is when no energy is lost during transmission of energy from a particular source to destination by a certain material, ie. copper wire. In other words, this material that transmits energy, absorbs none of the energy transmitted. No energy is lost to the material during transfer of energy. It is like saying it is an absolutely perfect conductor having no resistance.
The storage and transfer of energy
The ten percent law suggests or implies that exactly 90% of the energy is lost in the transfer at each trophic level, and that only 10% is passed on as useable biological energy.
10 percent
Not all the energy from a producer transfer to a secondary consumer because some of this energy is lost along the way.