PLSS HELP ILL GIVE YOU BRAINLIEST!!

Step-by-step explanation:

Q1)

Use Phythogoras theorem:

Q2)

Apply phythogoras theorem:

Q3)

Apply phythogoras theorem again:

I have an attached an image for Question 2 for better understanding the length of DE in question equals 15 - 6 = 9

i pretty sure it is

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.