নিম্নের কোন জীব ত্বক দ্বারা শ্বাস নেয়?

  1. সাপ 
  2. কেঁচো 
  3. বানর 
  4. মানুষ 

Answer (Detailed Solution Below)

Option 2 : কেঁচো 
Free
RRB NTPC CBT-I Official Paper (Held On: 4 Jan 2021 Shift 1)
100 Qs. 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

কেঁচো হল একটি টিউব-আকৃতির, খণ্ডিত কীট যা অ্যানেলিডা ফাইলামে পাওয়া যায়। এগুলি সাধারণত মাটিতে বাস করে, জীবিত এবং মৃত জৈব পদার্থ ভক্ষণ করে।

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Last updated on Jun 11, 2025

-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3). 

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