Whales are filter feeders that eat small fish and plankton.
Meaning: Whales eat tiny things that live in the ocean by filtering them out of the water.
Choice of Words: Whales are marine mammals. Filter means to pass a liquid or gas through a material to remove solid particles. Feeders are animals that eat. Small means not large in size or amount. Fish are aquatic animals that live in water and have gills. Plankton is a collection of tiny plants and animals that float in water.
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