All Questions
1
answers
525
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प्रभावी व अप्रभावी लक्षण किसे कहते हैं ? What are the dominant and ineffective traits?
Biology
- asked 1 year ago
- B Butts
1
answers
954
views
भोजन के पाचन में लार की क्या भूमिका है ? What is the role of saliva in digestion of food?
Biology
- asked 2 years ago
- B Butts
1
answers
441
views
1
answers
484
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1
answers
548
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1
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1k
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1
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547
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1
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598
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1
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574
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1
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879
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1
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834
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1
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499
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1
answers
1k
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तंत्रिका कोशिका (न्यूरॉन) की कार्यों का वर्णन कीजिए। Describe the functions of a nerve cell (neuron).
Biology
- asked 2 years ago
- B Butts
1
answers
905
views
मानव में होने वाले पाचन क्रिया को समझाइए। Explain the process of digestion in humans.
Biology
- asked 2 years ago
- B Butts
1
answers
777
views
आनुवंशिकता क्या है? What is heredity?
Biology
- asked 2 years ago
- B Butts
1
answers
741
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1
answers
1.1k
views
1
answers
562
views
जीवों में उत्परिवर्तन का मुख्य कारण क्या है ? What is the main cause of mutation in organisms?
Biology
- asked 1 year ago
- B Butts
1
answers
675
views
कृत्रिम पारिस्थितिक तंत्र का कोई दो उदाहरण दें। Give any two examples of artificial ecosystem.
Biology
- asked 1 year ago
- B Butts
1
answers
591
views
धमनी और शिरा में अंतर लिखिए। Write the difference between artery and vein.
Biology
- asked 2 years ago
- B Butts
1
answers
499
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1
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778
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1
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613
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1
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569
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प्रदूषण से क्या समझते हैं ? What do you understand by pollution?
Biology
- asked 1 year ago
- B Butts
1
answers
1.6k
views
जनन क्यों आवश्यक है ? Why is reproduction necessary?
Biology
- asked 2 years ago
- B Butts
1
answers
613
views
वायु-प्रदूषण के कारक कौन-कौन से है ? What are the factors of air pollution?
Biology
- asked 1 year ago
- B Butts
1
answers
923
views
1
answers
1.3k
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1
answers
600
views
1
answers
544
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आहार श्रृंखला को परिभाषित करें। Define diet chain.
Biology
- asked 1 year ago
- B Butts