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Oct 14, 13 •
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Swastika Sarkar •
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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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Swastika Sarkar •
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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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Top Coaching Institute •
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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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Priyanka nayak •
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The Himachal Pradesh Board of School Education is also known as Dharamshala and was came into existence in the year 1969. HP Educational Department has also introduced smart classes form class 9th onward in order to create an easy learning environment. The