The trophic level of producers (photosynthetic organisms) has the most available energy in a biologic community. As a general (but not absolute) rule, every trophic level above this has 10% as much available energy as the level below it; primary consumers have 10% as much as producers, secondary consumers 1%, tertiary consumers .1%.
Roughly 10% of the energy from one trophic level is transferred to the next trophic level. This loss of energy occurs mainly through metabolic processes such as respiration and heat loss, resulting in less energy being available for the next trophic level.
In an energy pyramid, only about 10% of the energy from one trophic level is available to the next level. Therefore, if 1000 kcal is available at the first trophic level, approximately 100 kcal would be available at the second trophic level. At the third trophic level, only about 10% of that energy would be available, resulting in roughly 10 kcal.
primary producer
Each tropic level is only able to use about 10% of the energy from its food. Because of this energy loss, there is usually not enough energy left to after a fourth tropic level to support anything higher.
the equator
The term for each step in the transfer of energy and matter within a biological community is a trophic level. Trophic levels represent the different levels in a food chain or food web where organisms obtain their energy.
The greeny pyramid is the best answer
A visual display of the decrease in available energy in an ecosystem at each trophic level is called an energy pyramid. In this pyramid, the energy stored by organisms at each level is approximately one-tenth of that at the level below it, illustrating the loss of energy as it moves through the food chain. This concept highlights the inefficiency of energy transfer between trophic levels, emphasizing that only a small fraction of energy is passed on to the next level.
In higher tropic levels, energy is lost because of the higher area of living. Metabolic activity is something else that plays a big part in the loss of energy at the tropic level.
The most energy is available at the producer level of the pyramid . As you move up the pyramid, each level has less energy available than the level below.
tropic level
The base level or the lowest level uses sunlight. These are plants, trees, grasses and shrubs.