Biology Plants absorb dissolved nitrates from soil and convert them into proteins ammonia free nitrogen urea proteins ammonia free nitrogen urea ANSWER DOWNLOAD EXAMIANS APP
Biology Which part of brain controls fine movement, maintains balance and equilibrium of the body and muscle tone in a human being ? Cerebellum Hypothalamus Cerebrum Thalamus Cerebellum Hypothalamus Cerebrum Thalamus ANSWER DOWNLOAD EXAMIANS APP
Biology Which process requires cellular energy? Both A & B Passive transport None of these Active transport Both A & B Passive transport None of these Active transport ANSWER DOWNLOAD EXAMIANS APP
Biology Homeostasis is the condition in which the body maintains A static state with no deviation from preset points A relatively stable internal environment within limits A changing state within an unlimited range The lowest possible energy usage A static state with no deviation from preset points A relatively stable internal environment within limits A changing state within an unlimited range The lowest possible energy usage ANSWER DOWNLOAD EXAMIANS APP
Biology Octopus belongs to the phylum Echinodermata Mollusca Chordata Cnidaria Echinodermata Mollusca Chordata Cnidaria ANSWER DOWNLOAD EXAMIANS APP
Biology Rain water helps to increase the ____ to some extent. potash contents nitrogen contents calcium contents phosphorous contents potash contents nitrogen contents calcium contents phosphorous contents ANSWER DOWNLOAD EXAMIANS APP
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