Environmental Science The concept of ecological pyramid was first proposed by Juday E.P. Odum G. Tansley Charles Elton Juday E.P. Odum G. Tansley Charles Elton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is Plankton? large plants in water bottom dwelling aquatic organisms none Microscopic floating organisms - Plants and animals. large plants in water bottom dwelling aquatic organisms none Microscopic floating organisms - Plants and animals. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Energy flow in ecosystem is Multidirectional Unidirectional Bidirectional None of these Multidirectional Unidirectional Bidirectional None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In the northern hemisphere, the number of hours of daylight begin to shorten after the Autumn equinox Winter solstice Summer solstice Spring equinox Autumn equinox Winter solstice Summer solstice Spring equinox ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent. Hydrogen, oxygen Nitrogen, oxygen Hydrogen, helium Oxygen, hydrogen Nitrogen, water vapor Hydrogen, oxygen Nitrogen, oxygen Hydrogen, helium Oxygen, hydrogen Nitrogen, water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The components of LPG are _____________ Propane & Butane Ethane & Methane Methane & Hexane Propane & Ethane Propane & Butane Ethane & Methane Methane & Hexane Propane & Ethane ANSWER DOWNLOAD EXAMIANS APP
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