neharikacgowda07 Asked: December 2022 here r two very tall buildings. the burn Khalifa is 840m tall. the Empire State Building is 45% of the size [heigh].
neharikacgowda07 Asked: December 2022 the three non metallic elements that show allotrophic forms are and
neharikacgowda07 Asked: December 2022 carbon is found in free state as a carbohydrates b limestone c coald carbon dioxide