Respuesta :

- Energy

"Matter is recycled, but energy is not. In an ecosystem, matter is represented by the presence of biogeochemical elements such as Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus and Sulfur."

In an ecosystem which of these is not recycled energy. Thus, option "B" is correct.

What is Biodiversity?

Biodiversity has three levels - ecosystem, species and genetic diversity. Therefore, Biodiversity can be defined as the variability among living organisms involving terrestrial, marine, and other aquatic ecosystems, genes and alleles in a species and their ecological complexes such as diversity within species, and between species of the ecosystems.

Thus, option "B" is correct.

To learn more about Biodiversity  click here:

https://brainly.com/question/13073382

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