CampusFin

Most fish do not sink in water because of the presence of 1. swim bladder 2. air bladder 3. air sacs 4. air in spongy bones

Review the verified answer and explanation for this DemoPaper-Pakistan past-paper question on CampusFin.

Most fish do not sink in water because of the presence of 1. swim bladder 2. air bladder 3. air sacs 4. air in spongy bones Answer: I and II are correct

Question context

This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.