Question

which of the following should be recycled and kept out of the water supply? oil filters water bugs river rocks fish

Explanation:

Oil filters can contain harmful substances like used oil and metal particles. Recycling them prevents these contaminants from entering the water supply. Water bugs are part of the aquatic ecosystem, river rocks are natural elements in water bodies, and fish are aquatic organisms. None of these three need recycling in the context of water supply protection like oil filters do.

Answer:

oil filters