One of these subsequent events is organogensis, which gastrulation makes possible by allowing the different germ layers to differentiate into major body tissues and form functioning organs. The germ layers that are established during gastrulation are the endoderm, mesoderm, and ectoderm.
Eilean Donan Castle is a medieval castle on the small island of Eilean Donan in Loch Duich in the western Highlands of Scotland.The island is dominated by its famous picturesque castle.ilean Donan Castle is a medieval castle on the small island of Eilean Donan in Loch Duich in the western Highlands of Scotland.
The castle Veldenstein is a large, well-preserved medieval hilltop castle above Neuhaus an der Pegnitz at the southern end of the Veldensteiner forest, about 50 kilometers northeast of Nuremberg. The year of the construction of Veldenstein Castle and the name of the builder are not confirmed. However, many points to the Bishop of EichstÃ¤tt, who built in the year 1008 on behalf of Conrad II border fortifications on the northern border of his diocese.