Very short answer type : Arrange the following in chronological order in the life-cycle of an angiosperm . (a) flower, (b) sporophytic plant, (c) seed, (d) fertilization, (e) megaspore-microspore, (f) endosperm-embryo, (g) megaspore mother cell-microspore mother cell, (h) female gametophyte with egg-male gametophyte with sperm nuclei.