ALRIGHTY MY LOVES BRAINLIES HES A HARD ONE
What are the boundaries of the newly uncovered civilization? Explain how environmental or cultural characteristics of the land influenced these boundaries? Why do these boundaries make this the ideal civilization?

I PICKED ARABIAN DESERT

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

How has china attempted to increase its gdp since the end of the 20th

Which of the following do scientists believe about homo sapiens?