isabelle1127 isabelle1127

02-06-2020
Biology

contestada

The breakdown of pollutants, water
purification and soil formation are valuable
services provided by:
A. holistic sources
B. positive feedback loops
C. ecosystems
D. negative feedback loops
HELP ASAP

Respuesta :

NotHeavenly NotHeavenly

02-06-2020

Answer:

I believe the answer is C. ecosystems.

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katesamara katesamara

02-06-2020

I think it is C ecosystem

Answer Link

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