समष्टि घनत्व को बढ़ाने वाला कारक है-
- ✓आप्रवासन
- Bउत्प्रवासन
- C(अ) एवं (ब) दोनों
- Dमृत्यु दर
Answer: A.
View full solution →29 questions across 5 question groups — pick any mix to generate a जीव विज्ञान paper with step-by-step answer keys.
MCQ (0.5 अंक)
1 Q→02रिक्त स्थानों की पूर्ति [0.5 गुण]
1 Q→031 अंक का प्रश्न
6 Q→041.5 अंक वाले प्रश्न
20 Q→053 अंक प्रश्न
1 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: A.
View full solution →Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.