GyanGramQuestion
Which one of the following is a filter feeder?
PRELIMS 2021 · ENVIRONMENT
Which one of the following is a filter feeder?
Attempt this previous-year question. The correct option stays hidden until you choose.
Pick an option to check yourself.
• Correct Answer: C
• Oysters are internal filter feeders using cilia to pump water and trap phytoplankton through their gills.
• Catfish are bottom feeders; octopus are active predators; pelicans scoop fish with throat pouches.
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