3 years ago

The principal characteristic that determines whether an aquatic ecosystem is classified as marine or freshwater is _______.

Biology

2 answers:

Ira Lisetskai [31]3 years ago

7 0

Answer:

Salinity

Explanation

The salt concentration of the water

max2010maxim [7]3 years ago

5 0

Salinity refers to the principal characteristic that determines whether an aquatic ecosystem is classified as marine or freshwater. It is the measure of all the salts dissolved in water.

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