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.
Eilean Donan (Scottish Gaelic: Eilean Donnain) is a small tidal island where three lochs meet, Loch Duich, Loch Long and Loch Alsh, in the western Highlands of Scotland.ilean Donan is part of the Kintail National Scenic Area, one of 40 in Scotland.