respiration, movement, and reproduction.
I don't knowhoe
=]
An organism's trophic level is its position in a sequence of energy transfers. It is the organism's position in a food chain.
between each tier of the energy pyramid, energy is lost as heat
Only 10% moves up...my daughter is writing a paper on this now!
Ten percent of the energy in each trophic level makes it to the next level.
This is because organisms use much of the energy that they consume for life processes, such as respiration, movement, and reproduction.
For growth and energy to live, move, and repair themselves.
On an ecological pyramid or in a food chain, typically, the highest trophic levels have the least amount of energy from the sun available for the next highest level. In a typical food chain, this would be the tertiary consumer level.
1%
A consumer depends on the trophic level below it for energy.
A consumer depends on the trophic level below it for energy.
Energy must be transformed within ecosystems so that it is made available to other organisms. Energy is produced by producing organisms at the lowest trophic level, and then moves up to higher trophic levels to other consuming organisms.
At each trophic level in a food chain, a large portion of the energy is utilized for the maintenance of organisms which occur at that trophic level and lost as heat. As a result of this, organisms in each trophic level pass on less and less energy to the next trophic levels, than they receive.
Trophic level
It used by the organisms at each trophic level to keep themselves alive.
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%.
Trophic Level
ten percent