Environmental Science High biological oxygen demand indicates: intense level of microbial pollution moderate microbial pollution all of these absence of microbial pollution intense level of microbial pollution moderate microbial pollution all of these absence of microbial pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Red Data book which lists endangered species is maintained by WHO UNO WWF IUCN WHO UNO WWF IUCN ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The response of predator to prey and vice-versa, over ten of thousands of years, produces physical and behavioral changes in a process called Co-evolution Evolution Origin Development Co-evolution Evolution Origin Development ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The word Tsunami is derived from two Japanese words None of these Tsu(big wave) and nami(wave) Tsu(big) and nami(flow) Tsu(harbour) and nami(wave) None of these Tsu(big wave) and nami(wave) Tsu(big) and nami(flow) Tsu(harbour) and nami(wave) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is not considered a temperature scale? Celsius Fahrenheit Calorie Kelvin Celsius Fahrenheit Calorie Kelvin ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following regarding ecological pyramids is not correct? The total energy flow at successive tropical level always decreases In most ecosystems, the pyramid of numbers and biomass are up right The pyramid of energy expresses mainly the rate of food production In deep water ecosystem, the pyramid of biomass is upright In tree dominated ecosystem the pyramid of numbers is inverted The total energy flow at successive tropical level always decreases In most ecosystems, the pyramid of numbers and biomass are up right The pyramid of energy expresses mainly the rate of food production In deep water ecosystem, the pyramid of biomass is upright In tree dominated ecosystem the pyramid of numbers is inverted ANSWER DOWNLOAD EXAMIANS APP
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