Question

There is also difference between____ of the open sea and the land rock sea.
a.temperature
b.current
c.salinity
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Answer 1

Answer:

Current

Explanation:

Since it's about seas,all the seas will have it's waves ie current or flow of the water of the sea.. And land rock seas r limited to a place whereas seas leads to ocean. So their current must be different

Answer 2

Answer:

current is the right answer