The national median home value is $185,800. The average price of homes sold in Dix Hills, NY is $725,000. Approximately 89.63% of Dix Hills homes are owned, compared to 7.65% rented, while 2.73% are vacant. Dix Hills real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available.
Embryonic Period. the embryonic period is weeks 3-8 of development; the three germ layers- ectoderm, mesoderm, and endoderm- form the tissues and main organ systems and the body becomes recognizably human.
During gastrulation, embryonic cells migrate through an opening within the embryo known as the blastocoele. As the gastrula forms, the remnants of the blastocoele shrink to eventually disappear completely. The opening into the gastrula is known as the blastopore. The inner cavity created by the infolding is known as the archenteron. The Way a cell turns to an embryo. Gastrulation is a phase early in the development of animal embryos, during which the morphology of the embryo is dramatically restructured by cell migration.