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the results in the body of poor nutrition; undernutrition, overnutrition, or any nutrient deficiency
A process in which mineral salts accumulate in the soil, killing plants; occurs when soils in dry climates are irrigated profusely
a science of manipulating the genes of living things to instill some desirable trait not present in the original organism. An example is a tomato given a gene to delay its rotting.
catching or removing from a population more organisms than the population can replace
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