Millennials. With immigration adding more numbers to its group than any other, the Millennial population is projected to peak in 2036 at 81.1 million. Thereafter the oldest Millennial will be at least 56 years of age and mortality is projected to outweigh net immigration. By 2050 there will be a projected 79.2 million Millennials. Generation X
A mutagen is defined as any chemical that can cause changes in the DNA sequence of an organism. These changes are called mutations ( hence mutation + genos (creator) = mutagen ). Some mutagens are well-known: For example UV radiation. UV has enoug...
Full Definition of MUSSEL. 1. : a marine bivalve mollusk (especially genus Mytilus) usually having a dark elongated shell. 2.: a freshwater bivalve mollusk (as of Unio, Anodonta, or related genera) that is especially abundant in rivers of the central United States and has a shell with a lustrous nacreous lining.See mussel defined for English-language learners. See mussel defined for kids.efinition of MUSSEL for Kids. 1. : a saltwater shellfish that has a long dark shell in two parts and is sometimes used as food. 2. : a freshwater clam of the United States with shells from which mother-of-pearl is obtained.