Answer:
the Middle Ages or medieval period lasted from the 5th to the late 15th century. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery
<span>Vietnam was a colony attempting to gain independence.
The conflict began as an independence movement of the Vietnamese against the French who held Vietnam as a colony since 1887.
France declared Vietnam's independence in 1954 but the US and the West wanted to keep control of the resources and area of Vietnam. US involvement was an attempt to keep Vietnam on the side of the West instead of becoming a Communist country as they were moving toward. </span>
Answer: They developed resilient breeds of crops such as potatoes, quinoa and corn. They built cisterns and irrigation canals that snaked and angled down and around the mountains. And they cut terraces into the hillsides, progressively steeper, from the valleys up the slopes.
Answer:
But we are vertebrates – and so are most of the large, charismatic animals that walk, swim and fly. It is only natural that we find ourselves drawn to what Henry Gee, ... invertebrate relatives are a group of marine animals that includes the ... that during embryo development, our anus forms before our mouth.
They helped move stuff around to trade and they needed little food and water to survive.
