Answer:
emperor
Explanation:
From the 17th century CE, then, the Japanese feudal system was, instead of being a nation-wide pyramid structure of land distribution, largely one of local samurai warriors offering their services to a large estate owner or warlord in exchange for use of land, rice, or cash.
Multilateral
Please correct me if I'm wrong :)
Charles darwin was a naturalist,a person who studies the natural world. Charles darwin on his 5 year voyage discovered that species who move to different environmental conditions must change their adaptions to the conditions. by doing that the species must gradually change. this is called evolution.