Environmental Science An association between two individuals or populations where both are benefitted and where neither can survive without the other is competition mutualism commensalism protocoperation competition mutualism commensalism protocoperation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The practical problem in hydrogen production is its weight atomicity valency chemical property weight atomicity valency chemical property ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Photochemical smog is called Tokyo smog London smog Los Angeles smog None of these Tokyo smog London smog Los Angeles smog None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________ Root effect Edge effect Raman effect Coolidge effect Root effect Edge effect Raman effect Coolidge effect ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas in the stratosphere is: Oxygen (O2) Chlorofluorocarbons (CFCs) Nitrogen (N2) Carbon dioxide (CO2) Ozone (O3) Oxygen (O2) Chlorofluorocarbons (CFCs) Nitrogen (N2) Carbon dioxide (CO2) Ozone (O3) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ mixed with diesel reduces carbon monoxide emissions up to 50%. Methanol Alcohol Ethanol Phenol Methanol Alcohol Ethanol Phenol ANSWER DOWNLOAD EXAMIANS APP