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Q: Is Every community must have producers consumers and decomposers.?
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Every community must have producers consumersand decomposers?

true


Which tropic level in a community has the most energy available?

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%.


What do producers affect?

Producers somehow affect - whether directly or indirectly - every organism in their ecosystem. All producers make their own food - either through photosynthesis or chemosynthesis, and the consumers of the ecosystem eat the producers, and other consumers eat those consumers, and eventually every organism in that ecosystem has consumed producers.


What must every food chain have?

producers and consumers


Describe how producers consumers and decomposers are linked in a food chain?

The order is plants/producers then herbivores then carnivores the ad decomposer or scavanger


How does every consumer in an ecosystem depend on producers?

without producers, consumers could not survive because producers are basically plants, which herbivores eat, and then carnivores consume them, so it depends a lot on producers.


What obtains energy from producers?

All consumers obtain energy from producers. This is true even for carnivores because the energy is passed through every organism.


What would happen to ecosystem if all its producers were eliminated?

Every thing else would die with it because the organisms on the higher end of the food chain wouldn't get the energy that they needed.


What happens to the amount of energy as it passed from producers to the first order consumers then to the second order consumers?

90% of the energy is lost every time something is consumed.


What are the differences between food web and trophic levels?

Food webs are made from many food chains. A trophic level in every food chain is a stage where energy is transferred from a lower level to the next higher level. Trophic levels include producers, consumers (primary and secondary), decomposers.


What kind of consumer is a fish?

Okay, so plankton are the producers in the chain, every fish that eats the plankton are primary consumers. Every other fish, such as a shark, that eats the fish that ate the plankton are secondary consumers


What are organisms that use energy in an ecosystem?

Producers Consumer Decomposer