Environmental Science When human body is infected by infection __________ type of cells are activated to defend the body. monocytes lymphocytes erythrocytes leukocytes monocytes lymphocytes erythrocytes leukocytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pollution which does not persistent harm to life supporting system is Radiation pollution Noise pollution Organochlorine pollution All of these Radiation pollution Noise pollution Organochlorine pollution All of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When clouds are viewed near the horizon, the individual cloud elements usually: Appear to have more vertical development than is actually the case Appear farther apart than is actually the case Appear lighter in color than is actually the case Appear closer together than is actually the case Appear to have more vertical development than is actually the case Appear farther apart than is actually the case Appear lighter in color than is actually the case Appear closer together than is actually the case ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is mixed with petrol for being used in automobiles. Methanol Gasohol Propanol Ethanol Methanol Gasohol Propanol Ethanol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The blueness of the sky is mainly due to: The scattering of sunlight by air molecules The presence of water vapor Emission of blue light by the atmosphere Absorption of blue light by the air The scattering of sunlight by air molecules The presence of water vapor Emission of blue light by the atmosphere Absorption of blue light by the air ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the man-made greenhouse gas known as? HFC Carbon dioxide Water Vapour Ozone HFC Carbon dioxide Water Vapour Ozone ANSWER DOWNLOAD EXAMIANS APP
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