Which three of the following choices are examples of commons? a. wild animals b. local restaurants c. dark skies d. private companies e. natural areas

Local restaurants, dark skies and private companies are the three choices which are common. Local restaurants are common, due to the increase in popularity of junk food among young individuals. With the advent of globalization, people of the world wants to know the taste of national and international dishes.  Dark skies are common, they represent weather condition of the region. Dark skies represent that a rain is about to happen. Private companies are common, because individuals wants to attain economic stability and in-dependency.

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.