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November assignment, , 1/ state difference between acid and base., , 2/ name the element that determine the weather of a, place ., , 3/Explain what you understand by sexual, reproduction ., , 4/ sketch the reproductive part of a flower., , 5/ is the distilled water acidic /basic /natural? how, would you verify it?, , 6/ what are stomata? give two function of stomata., , 7,/ the distance between two station age 240 km a train, takes 4, , hours to cover this distance calculate the speed of the, train, , 8./ list the difference between clayey soil and sandy, soil.