Tia made a scale drawing of the white house for her history project. the actual length of the building is 168 feet, and its width (with porticoes) is 152 feet. if the scaled length of the building in the drawing is 21 inches and the width is 19 inches, what scale did tia use to make the drawing?

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.