4. Which method is better for separating husk from wheat flour, sieving or winnowing? Why? 5. What are the different properties that you would consider to separate a solid-solid mixture?

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments