js6534733 Asked: September 2023 the earth is surrounded by covering of air what is this covering of air is calleda hydrosphere b lithosphere c biosphere d atmosphere
js6534733 Asked: December 2022 curd orange lemon juice contains a acid b salts c base d all of these 63909e2e6d5eb
js6534733 Asked: December 2022 in plants water is transported through a xylem b phloem c stomata d root hair
js6534733 Asked: December 2022 burning of coal is an example of a acidic change b physical changec chemical change d all
js6534733 Asked: December 2022 changes in which new substance are for men are called chargea acidic b physical c chemical d all
js6534733 Asked: December 2022 the main excretory product in human being is a water b food c urine d blood
js6534733 Asked: December 2022 hairy skin of animals is called a hairs b fleece c both d none 639080ed3a785