Respuesta :
Answer:
There are three basic types of freshwater ecosystems:
Lentic: slow moving water, including pools, ponds, and lakes.
Lotic: faster moving water, for example streams and rivers.
Wetlands: areas where the soil is saturated or inundated for at least part of the time.
Answer:
The three main types of aquatic ecosystems are:
1) freshwater
2) marine
3) transitional
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