Environmental Science A human population is small, there is a greater chance of : gene flow natural selection genetic drift mutation gene flow natural selection genetic drift mutation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An association between two individuals or populations where both are benefitted and where neither can survive without the other is commensalism protocoperation mutualism competition commensalism protocoperation mutualism competition ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which among the following result in the formation of soil? Pollution Erosion Weathering Radiation Pollution Erosion Weathering Radiation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science BOD stands for Biological Oxygen Decrease Biological Oxygen Demand None of these Biotic Oxygen Demand Biological Oxygen Decrease Biological Oxygen Demand None of these Biotic Oxygen Demand ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of number of a parasitic food chain in forest ecosystem is sometimes inverted and sometimes upright always inverted mixture of inverted and upright always upright sometimes inverted and sometimes upright always inverted mixture of inverted and upright always upright ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a food chain of grassland ecosystem the top consumers are Herbivorous Either carnivorous or herbivorous Bacteria Carnivorous Herbivorous Either carnivorous or herbivorous Bacteria Carnivorous ANSWER DOWNLOAD EXAMIANS APP
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