As you view the graphics, the idea is to develop the concept of polarity in a visual manner. The more areas of red and blue that you see, the more polar is the compound and the functional group in the compound. Look at the amide, and acid. The more areas of gray and lighter shades of red and blue, the more non-polar properties are being depicted. Look at the amine, ether, and alkane.
Silk is a fabric made from animal fiber generated by silkworms that spin it to build cocoons. Silk is generally used for clothing such as blouses, dresses and ties, but it can also be used to make sheets and curtains.It has a fine, elegant and delicate appearance, but as a fabric, it has several disadvantages.ilk is generally used for clothing such as blouses, dresses and ties, but it can also be used to make sheets and curtains. It has a fine, elegant and delicate appearance, but as a fabric, it has several disadvantages.
Uses. Spiders use silk for a variety of functions : Swathing silk for the wrapping and immobilisation of prey. Webs for catching prey using sticky silk-it is elastic to prevent the prey from rebounding off the web.Draglines which are used to connect the spider to the web, as safety lines in case a spider should fall and as the non-sticky spokes of the web.ragline silk is the strongest kind of silk because it must support the weight of the spider. Parachuting or ballooning which is used to aid the dispersal of young and to find new areas as a food source. Silk is released and is caught by the wind to lift the spider up into the air-flying spiders!