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In some families all children are the same sex. Give the reason why. [1 mark]
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One of the methods used to reduce energy use is: a. energy efficiency c. energy conservation b. energy reservation d. energy holding select the best answer from the choices provided a b c d i know the answer is not option a
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They said i have got a sign of tuberculosis what should i do
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What will happen if two of the base pairs of the stand of the dna are switched
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Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells
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In some families all children are the same sex. Give the reason why. [1 mark]...
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