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Oct 14, 13 •
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1. Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? Answers: The size of the multicellular organisms is very large compare to unicellular organisms. Diffusion is a passive mode of transport of substances
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Oct 14, 13 •
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Q. 1. Name the following: Two renewable sources of energy (non – conventional) 2 Two non-renewable or conventional sources of energy Two forms of energy usually used at homes ) The radiation emitted from a hot source The component of sunlight that is
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Oct 14, 13 •
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Instruction: This sample paper contains only MCQ questions total no of questions 25 All question contains 4 options All question are compulsary Time-1 hr SOCIAL SCIENCE Q.1: Which country has a two-party system? (a) India
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Aug 27, 13 •
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West Bengal Board of Secondary Education (WBBSE) is a government of West Bengal body responsible for conducting the Madhyamik examinations (standard 10th) examination in West Bengal. The curriculum consists of Hindi, English, Bengali, Nepali, Urdu,
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Jul 17, 13 •
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Himachal Pradesh Board Class 9 Sample Papers (Solved, Free PDF) Practise with these Himachal Pradesh Board Class 9 sample papers to master the real question pattern, then download them as PDF and revise subject by subject. The Himachal Pradesh Board of School