Articles > Freshwater Lentic Communities & Animals – Quiz Freshwater Lentic Communities & Animals – Quiz Quiz Choose the best answer. 1. Hydrophytes are plants that live submerged in water.TrueFalse 2. Hydrophytes provide the conditions for algae and bacteria to survive in the environment.TrueFalse 3. Herbivores feed on plant-based material.TrueFalse 4. The water bed is generally rich in detritus matter.TrueFalse 5. The nutrient-rich water bed promotes plant growth.TrueFalse Send Your Results (Optional) Your Name To Email Time is Up!