Environmental Science A river with high BOD value is none of these highly clean highly productive highly polluted none of these highly clean highly productive highly polluted ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first trophic level in a food chain Green Plants Carnivores Bacteria Herbivores Green Plants Carnivores Bacteria Herbivores ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of numbers is inverted in the case of parasitic food chain Forest ecosystem lake ecosystem Grassland ecosystem parasitic food chain Forest ecosystem lake ecosystem Grassland ecosystem ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following provides a measure of the average speed of air molecules? Temperature Heat Pressure Density Temperature Heat Pressure Density ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Ultraviolet radiation which is not lethal but harm to the organism is 0.28-0.32 0.4-0.5 0.32-0.4 0.1 to 0.28 0.28-0.32 0.4-0.5 0.32-0.4 0.1 to 0.28 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as planktonic nektonic neuston benthic planktonic nektonic neuston benthic ANSWER DOWNLOAD EXAMIANS APP
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