Question Detail
Question
Flukes and leeches use _______ to acquire food.
Correct Answer
Option B is the correct answer.
Detailed Explanation
Flukes (trematodes) and leeches are parasitic or predatory organisms that typically use an oral sucker to attach to a host or prey and feed, often by drawing fluids or tissues. Tentacles are used by some invertebrates, and nematocysts are stinging cells found in cnidarians.
Hint
These organisms are often external parasites known for attachment and feeding on host fluids.