Joan drew a rectangle that is 4 centimeters by 10 centimeters. it has an area of 40 square centimeters and a perimeter of 28 centimeters. which rectangle has dimensions that give the same perimeter as joan's rectangle but has a different area? a. 9 centimeters by 6 centimeters b. 5 centimeters by 8 centimeters c. 7 centimeters by 4 centimeters d. 6 centimeters by 8 centimeters

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.