Biology Which group of organisms serves as the best indicator of pollution in a water body Plankton Nekton Benthos Neuston Plankton Nekton Benthos Neuston ANSWER DOWNLOAD EXAMIANS APP
Biology Which one is important in photosynthesis to allows plants to absorb energy from light Carotene Chlorophyll Xanthophyll Phaeophytin Carotene Chlorophyll Xanthophyll Phaeophytin ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following crops would be preffered for sowing in order to enrich the soil with nitrogen? Gram Mustard Sunflower Wheat Gram Mustard Sunflower Wheat ANSWER DOWNLOAD EXAMIANS APP
Biology Which type of bacteria get their food from dead organic matter? None of these Parasitic Autotrophic Saprophytic None of these Parasitic Autotrophic Saprophytic ANSWER DOWNLOAD EXAMIANS APP
Biology Do plant cells have Mitochondria? Yes Can't be determined None No Yes Can't be determined None No ANSWER DOWNLOAD EXAMIANS APP
Biology Radioactivity is a phenomenon of the spontaneous emission of All of these gamma rays (short wave electromagnetic waves) protons (alpha particles) electrons (beta particles) All of these gamma rays (short wave electromagnetic waves) protons (alpha particles) electrons (beta particles) ANSWER DOWNLOAD EXAMIANS APP
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