Question

A hurricane floods the mouth of a river that empties into the ocean. The inflow of salt water increases the salt content of the river water. Freshwater fish must stay in low salt environments. What will be the most likely response of the fish?
A.
swim downstream into the ocean
B.
stay where they are
C.
beach themselves on the shore
D.
swim farther up the river

Answer 1

Answer:

D. swim farther up the river

Explanation:

It makes the most sense

Answer 2

Answer:

swim farther up the river

Explanation:

Freshwater fish will sense the saltiness of the water and swim farther up the river to areas where the water is less salty. When the flow of river water washes the excess salt back into the ocean, the fish will return to the mouth of the river.