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Vinay Kumar updated solution of this question · 2 d

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Ram Sharma ·
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(A) SXI
(B) SXJ
(C) TXJ
(D) SYJ
20-Oct-2021 . Show Answer
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Shyam Dubey ·
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(A) birds from reptiles
(B) mammals from reptiles
(C) reptiles from amphibians
(D) Mammals from birds
29-Sep-2022 . Show Answer
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Shyam Dubey ·
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(A) Trophic dynamics represents the transfer of energy from one trophic level to another in a food chain.
(B) In deeper parts of oceans, primary production remains lmost nil.
(C) The primary consumers are called autotrophs.
(D) The decomposers are called saprotrophs
29-Sep-2022 . Show Answer
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Shyam Dubey ·
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(A) Automobile exhaust fume
(B) Industrial chimney
(C) Mining
(D) Wetland
29-Sep-2022 . Show Answer
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Shyam Dubey ·
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(A) tropical rain forest
(B) freshwater wetland
(C) topsoil
(D) oceans
29-Sep-2022 . Show Answer
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Shyam Dubey ·
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(A) minimum volume
(B) maximum surface area
(C) minimum surface area
(D) maximum volume
29-Sep-2022 . Show Answer
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Shyam Dubey ·
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(A) increases
(B) decreases
(C) first decreases than increases
(D) remain constant
29-Sep-2022 . Show Answer
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(A) 1kg of water.
(B) 1kg of copper.
(C) 1kg of loosely packed cotton.
(D) All the same.
29-Sep-2022 . Show Answer
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(A) All cubes weigh equal.
(B) Cube with minimum density weighs minimum.
(C) Cube with minimum density weighs maximum.
(D) Cube with maximum density weighs minimum.
29-Sep-2022 . Show Answer
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(A) air
(B) water
(C) hydrogen
(D) vacuum
29-Sep-2022 . Show Answer
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