Please select the word from the list that best fits the definition form of government used by the Spartans

Which individual below advocated that democracy would give way to socialism and capitalism would change into communism?

There are traits like blood type and eye color, and others like speaking english or having a scar. what are the terms used to describe these different types of traits? how are each defined?

The principle that the geoglical processes that we see today have occurred through out earths history is called