Biology Ozone hole refers to decrease in thickness of ozone layer in stratosphere hole in ozone layer decrease in the ozone layer in troposphere increase in the thickness of ozone layer in troposphere decrease in thickness of ozone layer in stratosphere hole in ozone layer decrease in the ozone layer in troposphere increase in the thickness of ozone layer in troposphere ANSWER DOWNLOAD EXAMIANS APP
Biology Bacteria are classified in the kingdom Fungi Animalia Monera Protista Fungi Animalia Monera Protista ANSWER DOWNLOAD EXAMIANS APP
Biology The valve present between left auricle and left ventricle is Semilunar Tricuspid Mitral Pulmonary Semilunar Tricuspid Mitral Pulmonary ANSWER DOWNLOAD EXAMIANS APP
Biology Deficiency of which minerals causes goitre? Magnesium Calcium Sulphur Iodine Magnesium Calcium Sulphur Iodine ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is known as master gland in man Pituitary Adrenal Thyroid Pancrease Pituitary Adrenal Thyroid Pancrease ANSWER DOWNLOAD EXAMIANS APP
Biology Compared to land, the open oceans Contain unlimited nitrogen Are nutrient-rich environments Are nutrient-poor environments Are rich in silica and iron Contain unlimited nitrogen Are nutrient-rich environments Are nutrient-poor environments Are rich in silica and iron ANSWER DOWNLOAD EXAMIANS APP
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