Chlorophyll a has a magnesium atom at its center, whereas chlorophyll b has a phosphate group at its center. c. Chlorophyll a has a methyl group, whereas chlorophyll b has an aldehyde group. d. A hydrocarbon tail is found only in chlorophyll a.
By 1977, Pittsburgh Brewing Company was one of just 40 breweries left in the country. To rebound from difficult years, the brewery introduced a new light beer, Iron City Lightâor IC Light. IC Light's aggressive marketing campaign targeted the young beer drinker.
Musco Lighting. Musco Lighting is a privately owned, American company that specializes in the design and manufacture of sports and large area lighting solutions around the world. Based out of Oskaloosa, Iowa, Musco has been the industry leader for the past 40 years, lighting a myriad of Olympic Games, Super Bowls, and other major sporting events.