Question

clear water is not always which of these? real water clean water cold water warm water

Explanation:

Clear water can look visually clear but may still contain harmful substances like bacteria, chemicals, or heavy metals. Clean water implies water that is free from contaminants and safe for consumption or use. Real water is just water itself. Cold or warm water refers to temperature and has no direct relation to clarity. So, clear water is not always clean water.

Answer:

clean water