Biology N2 content is kept constant in the biosphere due to absorption of N2 industrial pollution nitrogen cycle N2 fixation absorption of N2 industrial pollution nitrogen cycle N2 fixation ANSWER DOWNLOAD EXAMIANS APP
Biology Movement of cell against concentration gradient is called active transport diffusion passive transport osmosis active transport diffusion passive transport osmosis ANSWER DOWNLOAD EXAMIANS APP
Biology Scientist who is known as father of Botany Linneus Darwin Theophrastus Aristotle Linneus Darwin Theophrastus Aristotle ANSWER DOWNLOAD EXAMIANS APP
Biology Centre of reflex action Cerebrum Nerve cell Spinal cord Cerebellum Cerebrum Nerve cell Spinal cord Cerebellum ANSWER DOWNLOAD EXAMIANS APP
Biology Goitre is due to the deficiency of Iodine Calcium Selenium Zinc Iodine Calcium Selenium Zinc ANSWER DOWNLOAD EXAMIANS APP
Biology Blood leaving lung, is rich in Haemoglobin Oxygen Carbondioxide Number of RBC Haemoglobin Oxygen Carbondioxide Number of RBC ANSWER DOWNLOAD EXAMIANS APP
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