A seedling is a young plant sporophyte developing out of a plant embryo from a seed. Seedling development starts with germination of the seed. A typical young seedling consists of three main parts: the radicle (embryonic root), the hypocotyl (embryonic shoot), and the cotyledons (seed leaves). typical young seedling consists of three main parts: the radicle (embryonic root), the hypocotyl (embryonic shoot), and the cotyledons (seed leaves).
The dates of Hanukkah in 2015 will begin on Sunday, December 6th and will continue for 8 days until Monday, December 14th. Hanukkah, or Chanukah, lasts for eight days. The eight days start on the 25th day of Kislev and end on the second day of Tevet from the Hebrew calendar. During Hanukkah, Jewish people remember their struggle for religious freedom.
The First City. Between approximately 3600 and 2600 BCE, the people of Uruk created the innovations characteristic of cities ever since: social hierarchies, specialized occupations, coercive political structures, writing, religion and literature, and monumental architecture.