Alexander spread Greek technology and ideas through his empire where people talked and visited from all areas to see what had been done.
Answer:
There are many ways that classes of people differentiate themselves from others, but one of the most common ways is by race and/or community where there is a plurality of people. Those may be rather stereotypical pictures, but you get the idea. Diversity is awesome. One lifespan isn't enough to discover all the many forms human beings are and why.
Answer:
Yes
Explanation:
A solid will float if it is less dense than the liquid it's floating in, and it will sink if it more dense than the liquid it's in. Since ash wood is less dense than methanol, it will float when in methanol. I hope this helps!
