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 Castle, Lochalsh, Western Highlands - one of the most photogenic castles in Scotland. Elcho Castle, Perthshire - overlooks the river Tay Fast Castle, Scottish Borders - a ruin, perched on a cliff overlooking the North Sea