Imagine you have dissolved a small amount of baking soda in a glass of water. identify the solute and the solvent

Solute is the baking soda

Solvent is the water

The solute is the baking powder since its getting dissolved
the solvent is the water because its dissolving the baking powder

I’d have to say no because without oxygen in the water the fish would all be dead. so if you want to fish for dead fish, pick the ponds with the lowest oxygen concentrations.