I'm going to say mountains. They had to develop and adapt in order to live within the conditions of mountains. If you know Sparta, you can somewhat relate them to the Incas in regards to how they adapted to their geographic features.
Explanation:
what's your question? I can help
There is no answer because you did not give us the "following".
<span>Some synonyms of sovereign are monarch, leader, ruler, overlord, crowned head and king. Its meaning is a man who has incomparable power or specialist. a gathering or assortment of people or a state having sovereign specialist. a gold coin of the United Kingdom, equivalent to one pound sterling: left flow after 1914.</span>