At what points during the year are fish—which need a large amount of dissolved oxygen—most likely to be evenly distributed throughout the water of a lake that freezes over in winter?

Spring and fall when warm and cold water mixes

Fall and winter when the water is warmer

Summer and winter when warm water settles on the bottom

Spring and summer when the cold water settles on top

Question

At what points during the year are fish—which need a large amount of dissolved oxygen—most likely to be evenly distributed throughout the water of a lake that freezes over in winter?

 Spring and fall when warm and cold water mixes

 Fall and winter when the water is warmer

 Summer and winter when warm water settles on the bottom

 Spring and summer when the cold water settles on top

anonymous · Answer

Several characteristics thought to have evolved after different fish species diverged from one another

anonymous · Answer

Oops wrong question XD accidentally went back sorry

anonymous · Answer

I believe it is Spring and Summer but I'm not 100% sure.

anonymous · Answer

ok thank you