Question

In an estuary, _____.

Answer 1

B; Seawater mixes with freshwater so the water has intermediate salinity

Explanation:

In an estuary, seawater mixes with freshwater so the water has intermediate salinity. Estuaries are usually located in transitional environments.

• Estuary is the wide part of a river where it nears the sea.
• This is called a transitional zone.
• Water from continental rivers usually fresh are brought in close contact with ocean water that is salty.
• The water here is said to be brackish as it is intermediate between salt and seawater.
• Organisms living in such terrain must be be well adapted to changing salinity.

Learn more:

salinity and density brainly.com/question/10491444

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