Environmental Science Industrial melanism is an example of drug resistance darkening of skin due to industries defensive adaptation of skin against UV radiations protective resemblance with the surrounding drug resistance darkening of skin due to industries defensive adaptation of skin against UV radiations protective resemblance with the surrounding ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The range of normal human hearing is in the range of 50 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 10 Hz to 80 Hz 50 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 10 Hz to 80 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen fixing blue green algae is Nitrosomonas Clostridium Nostoc Rhizobium Nitrosomonas Clostridium Nostoc Rhizobium ANSWER DOWNLOAD EXAMIANS APP
Environmental Science All are primary pollutants except Ammonia Sulfur dioxide Hydrogen sulfide Peroxyacetyl Nitrate (PAN) Ammonia Sulfur dioxide Hydrogen sulfide Peroxyacetyl Nitrate (PAN) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following statements is not correct? A change in the air temperature can change the relative humidity. During the winter, low relative humidity can irritate the mucus membranes in the nose and throat. The length of human hair changes as the relative humidity changes. The relative humidity is a measure of the air's actual water vapor content. A change in the air temperature can change the relative humidity. During the winter, low relative humidity can irritate the mucus membranes in the nose and throat. The length of human hair changes as the relative humidity changes. The relative humidity is a measure of the air's actual water vapor content. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most endangered ecosystem in India Evergreen forest ecosystem Tundra Ecosystem Pond ecosystem Shola forest ecosystem Evergreen forest ecosystem Tundra Ecosystem Pond ecosystem Shola forest ecosystem ANSWER DOWNLOAD EXAMIANS APP