Question

Choose the CORRECT statement.

• A. Balanoglossus belongs to the phylum Annelida
• B. Nephridia help in reproduction
• C. Asterias is known as devil fish
• D. Radula is a feeding organ

Answer 1

Answer:

D. Radula is a feeding organ

The radula is a chitinous, file-like structure with teeth found in molluscs (e.g., snails, squids), used for scraping food, rasping algae, or tearing prey