Respuesta :

 Which statement best describes what happens to energy and
molecules in a stable ecosystem?
(1) Both energy and molecules are recycled in an ecosystem.
(2) Neither energy nor molecules are recycled in an ecosystem.
(3) Energy is recycled and molecules are continuously added
to the ecosystem.
(4) Energy is continuously added to the ecosystem and
molecules are recycled. Update: I kno what the answers is (4) but i dont get it
haah and this is a ap bio person talking

hey its hard when you go from difficult questions

Energy is continuously added to the ecosystem and molecules are recycled.

  • As matters cycles within ecosystem, atoms are arranged into various molecules but no new molecule is created.
  • The net effect of photosynthesis and respiration is for light energy to be conserved to chemical energy.

What is an ecosystem?

  • It is a geographical area where both biotic and abiotic components interact.
  • Biotic components are all living beings.
  • Non biotic components are all non living beings.

To know more about ecosystem here

https://brainly.com/question/14546167

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