Environmental Science What is Carcinogen? Food colourants Drugs for curing infectious disease Drugs used for curing cancer Cancer causing agent Food colourants Drugs for curing infectious disease Drugs used for curing cancer Cancer causing agent ANSWER DOWNLOAD EXAMIANS APP
Environmental Science DDT is a ______________ pollutant Biodegradable Un-biodegradable Non biodegradable Naturally degradable Biodegradable Un-biodegradable Non biodegradable Naturally degradable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following statements regarding species interdependence are true? A. An association of two species where one is benefitted and other remains unaffected called mutualism B. An interspecific association where both partners derive benefit from each other is called commensalism C. A direct food relation between two species of animals in which one animals kills and feed on another is referred as predation D. A relationship between two species of organism where both the partners are benefitted from each other is called symbiosis A and C only B and D only C and D only B and C only A and B only A and C only B and D only C and D only B and C only A and B only ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The earth's atmospheric window is in the: Ultraviolet region Visible region Polar regions Infrared region Ultraviolet region Visible region Polar regions Infrared region 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 Origin Evolution Development Co-evolution Origin Evolution Development ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The intermediate developmental stages in the ecological succession is called sere climax ecesis nudation sere climax ecesis nudation ANSWER DOWNLOAD EXAMIANS APP
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