1 Identify the various parts of a typical flower and give their functions. 2  Relate the sequence of events that give rise to microspores and megaspores. 3  Describe the development of the male and female gametophyte.  Describe the double fertilization that occurs uniquely in the flowering-plant life cycle.
Codenamed Operation Overlord, the battle began on June 6, 1944, also known as D-Day, when some 156,000 American, British and Canadian forces landed on five beaches along a 50-mile stretch of the heavily fortified coast of Franceâs Normandy region.
In the military, D-Day is the day on which a combat attack or operation is to be initiated. The best known D-Day is June 6, 1944 â the day of the Normandy landings â initiating the Western Allied effort to liberate mainland Europe from Nazi occupation during World War II.