The Letter C Is Pointing to the Layer Called the _____

question 20

Short Answer

The letter C is pointing to the layer called the _____.

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Definitions:

Ecosystem

A community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.

Producers

Organisms, primarily plants and algae, that produce organic compounds from inorganic substances through photosynthesis, forming the base of the food chain.

Nitrogen

A chemical element with the symbol N and atomic number 7, essential for all living organisms as it constitutes a major component of amino acids and nucleic acids.

Biogeochemical Cycles

The circulation of substances through living organisms from or to the environment.