A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 4, 11, 13, 8, and 3 respectively. Using percentages, what are the relative frequencies of the five classes? Complete the table.
Grade Frequency Relative frequency
4,11,13,8,3

were is the equation

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.