Respuesta :
The answer is A: phytoplankton provides nutrients to consumers in the ecosystem.
Hope this helps:)
Hope this helps:)
The given observation best indicates that the phytoplankton provides nutrients to consumers in the ecosystem.
What do you mean by Ecosystem?
An ecosystem may be defined as a place or an area where organisms of different species are present together and interact with one another for their need.
Phytoplanktons belong to lower trophic levels in the aquatic ecosystem. The organisms of higher trophic levels depend on it for the need of energy.
Therefore, the given observation best indicates that the phytoplankton provides nutrients to consumers in the ecosystem.
To learn more about the Ecosystem, refer to the link;
https://brainly.com/question/26551655
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