both refer to movie chains (i.e., Loews, AMC Theatres) with movie theatres that screen more than one film at a time, as opposed to single-screen theatres. A multiplex has from 2 up to 16 screens, a megaplex has 16 or more screens; plex is the abbreviation for a multiplex theatre.
A morula (Latin, morus: mulberry) is an early stage embryo consisting of cells (called blastomeres) in a solid ball contained within the zona pellucida.
Include This Versatile Vegetable in Pasta, Pizza or Salads. Arugula (pronounced ah-ROO-ga-la) is a type of leaf vegetable with a slightly bitter, peppery flavor. You may also have seen it referred to as rocket, rucola and rugula. Because it grows in the Mediterranean region, arugula is used widely in Italian cuisine. You can serve arugula cooked, as in pasta or pizza.