Respuesta :
"It keeps the fish warm in the winter" is the choice among the choices given in the question that shows how it is helpful to fish that lives in a lake water. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer has helped you.
Answer:
option B is true . It keeps the fish warm in the winter.
Explanation:
As the density of ice less than water so it floats on the surface of water. The temperature inside the water is more than the surface so he fishes swim inside the water and becomes warm in winters.