Please help I’ll mark you as brainliest if correct!

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.

it would open into a square depending on the type of envelope i’m not sure about the second part

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: