Write the following numbers in decimal form. (note: some of these numbers have been rounded.)
the width of a pixel on a smartphone is 7.8 × 10^−2 mm

So in decimal   will be equal to 0.078 mm

Step-by-step explanation:

We have given the width of the pixel on a smart phone is

We have to write this into decimal form

So for converting into decimal we have to divide 7.8 by 100

So =

So in decimal   will be equal to 0.078 mm

sorry not sure

step-by-step explanation:

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.