Question

drag the tiles to the correct boxes to complete the pairs. match each phylum or class to its correct characteristic. mammals rotifera cnidaria mollusca nematocyst radula mammary glands cilia in circular arrangement

Explanation:

• Nematocysts are stinging cells characteristic of Cnidaria (e.g., jellyfish, corals) for defense and capturing prey.
• Radula is a feeding organ unique to Mollusca (e.g., snails, octopuses) used for scraping food.
• Mammary glands are a defining feature of mammals, producing milk to nourish offspring.
• Rotifera (rotifers) have cilia in a circular arrangement (corona) used for movement and feeding.

Answer:

• nematocyst → Cnidaria
• radula → Mollusca
• mammary glands → mammals
• cilia in circular arrangement → Rotifera