All Questions
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148
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आहार श्रृंखला को परिभाषित करें। Define diet chain.
Biology
- asked 2 months ago
- B Butts
1
answers
156
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1
answers
127
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1
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119
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पारिस्थितिकी दक्षता को परिभाषित करें । Define ecological efficiency.
Biology
- asked 2 months ago
- B Butts
1
answers
154
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1
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145
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1
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146
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कृत्रिम पारिस्थितिक तंत्र का कोई दो उदाहरण दें। Give any two examples of artificial ecosystem.
Biology
- asked 2 months ago
- B Butts
1
answers
141
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पारिस्थितिक तंत्र में उत्पादकों के क्या कार्य हैं ? What are the functions of producers in an ecosystem?
Biology
- asked 2 months ago
- B Butts
1
answers
151
views
1
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191
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उत्पादक से आप क्या समझते हैं ? What do you understand by producer?
Biology
- asked 2 months ago
- B Butts
1
answers
138
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ओजोन स्तर का क्या महत्त्व है ? What is the importance of ozone level?
Biology
- asked 2 months ago
- B Butts
1
answers
139
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प्रदूषण से क्या समझते हैं ? What do you understand by pollution?
Biology
- asked 2 months ago
- B Butts
1
answers
139
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वायु-प्रदूषण के कारक कौन-कौन से है ? What are the factors of air pollution?
Biology
- asked 2 months ago
- B Butts
1
answers
113
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पर्यावरण (Environment) किसे कहते हैं ?
Biology
- asked 2 months ago
- B Butts
1
answers
458
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भोजन के पाचन में लार की क्या भूमिका है ? What is the role of saliva in digestion of food?
Biology
- asked 9 months ago
- B Butts
1
answers
322
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आनुवंशिकता क्या है? What is heredity?
Biology
- asked 9 months ago
- B Butts
1
answers
763
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जनन क्यों आवश्यक है ? Why is reproduction necessary?
Biology
- asked 9 months ago
- B Butts
1
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772
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1
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425
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मनुष्य के नर प्रजनन तन्त्र का वर्णन कीजिए। Describe the male reproductive system of man.
Biology
- asked 9 months ago
- B Butts
1
answers
295
views
1
answers
440
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मानव में होने वाले पाचन क्रिया को समझाइए। Explain the process of digestion in humans.
Biology
- asked 9 months ago
- B Butts
1
answers
314
views
1
answers
580
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1
answers
763
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समजात अंग किसे कहते है ? What is a homologous organ?
Biology
- asked 9 months ago
- B Butts
1
answers
403
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1
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416
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1
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409
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1
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507
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नेत्र की समंजन क्षमता से क्या अभिप्राय है? What is meant by the adjusting power of the eye?
Biology
- asked 9 months ago
- B Butts
1
answers
406
views