Autotrophs or producers
produces
The energy in an ecosystem is used by the organisms in that ecosystem. In the case of the sun as energy, nothing happens because the sun always supplies energy.
Ecosystem
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
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produces
Autotrophs or producers
A food chain.The steps by which energy flows among groups of organisms is called an energy pyramid. The energy pyramid shows what organisms get energy from other organisms and how much they get.
The energy in an ecosystem is used by the organisms in that ecosystem. In the case of the sun as energy, nothing happens because the sun always supplies energy.
Ecosystem
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The trophic level that contains the organisms that are the source of all chemical energy used in an ecosystem is called the producer level. This level contains the organisms that can make their own food.
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
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Green plants and some bacteria can capture energy from sunlight and chemicals respectively.
producers
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