Environmental Science As it travels along the food chain, the concentration of DDT increases decreases remains constant fluctuates randomly increases decreases remains constant fluctuates randomly ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by Thomas Malthus Charles Darwin Stuart Mill Adam Smith Thomas Malthus Charles Darwin Stuart Mill Adam Smith ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Industrial melanism is an example of defensive adaptation of skin against UV radiations darkening of skin due to industries drug resistance protective resemblance with the surrounding defensive adaptation of skin against UV radiations darkening of skin due to industries drug resistance protective resemblance with the surrounding ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Deforestation generally decreases Drought Rainfall Global Warming Soil erosion Drought Rainfall Global Warming Soil erosion ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: Low level of microbial pollution absence of microbial action High level of microbial pollution water is pure Low level of microbial pollution absence of microbial action High level of microbial pollution water is pure ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When both partners are affected negatively the nature of interaction is competition predation commensalism amensalism competition predation commensalism amensalism ANSWER DOWNLOAD EXAMIANS APP
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