All Questions
1
answers
420
views
1
answers
634
views
मानव में होने वाले पाचन क्रिया को समझाइए। Explain the process of digestion in humans.
Biology
- asked 1 year ago
- B Butts
1
answers
310
views
1
answers
317
views
जीवों में उत्परिवर्तन का मुख्य कारण क्या है ? What is the main cause of mutation in organisms?
Biology
- asked 7 months ago
- B Butts
1
answers
424
views
धमनी और शिरा में अंतर लिखिए। Write the difference between artery and vein.
Biology
- asked 1 year ago
- B Butts
1
answers
357
views