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শামুকের বংশবৃদ্ধির উপায় কী?
AnsweredAnonymous asked 8 years ago • 
2719 views1 answers0 votes
পানি পরিষ্কার রাখতে শামুকের ভূমিকা কী?
AnsweredAnonymous asked 8 years ago • 
2952 views1 answers0 votes
What is meant by afferent and efferent artery in fishes?
AnsweredAnonymous asked 6 months ago • 
581 views1 answers0 votes
What are the remarkable air-breathing organs of fishes?
AnsweredAnonymous asked 6 months ago • 
494 views1 answers0 votes
What are the importance of studying of developmental biology in aquaculture?
AnsweredAnonymous asked 6 months ago • 
333 views1 answers0 votes
How mammals are adapted in aquatic environment?
AnsweredAnonymous asked 6 months ago • 
588 views1 answers0 votes
Can I know about the circulatory system of fishes?
AnsweredAnonymous asked 6 months ago • 
638 views1 answers0 votes
What is the present status of fish biodiversity of Bangladesh? How can we conserve fish biodiversity ?
AnsweredAnonymous asked 6 months ago • 
544 views1 answers0 votes
How many accessory respiratory organs found in fishes?
AnsweredAnonymous asked 6 months ago • 
397 views1 answers0 votes
কৈ মাছের জন্য পানিতে দ্রবীভূত অক্সিজেন প্রয়োজন কেন?
AnsweredAnonymous asked 3 years ago • 
2423 views1 answers0 votes
Which types of scale found in fishes?
AnsweredAnonymous asked 4 years ago • 
1743 views1 answers0 votes
Which types of mouth found in fishes?
AnsweredAnonymous asked 4 years ago • 
1812 views1 answers0 votes
Where Do I Find Teeth In Fish?
AnsweredAnonymous asked 4 years ago • 
1679 views1 answers0 votes
ডলোমাইট দ্বারা মাছের কোন উপকার হয় কি? এটা খাবারের সাথে ব্যবহার করা যায় কি?
AnsweredAnonymous asked 7 years ago • 
5406 views0 answers0 votes
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