Discuss four contributions factors that may lead to an increase of learner abusing substance in school ​

an aneroid barometer is different from a mercury barometer in that it provides readings that increase as air pressure increases.

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president reagan was a good presidant and should be presidant if he was still alive

explanation:

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.