Describe an aspect of your development that differs from a parent’s or a grandparent’s when he or she was your age. how might contexts explain this difference? (pp. 8–9)

The right of the people to express their political views is protected in our govemment in many ways, including

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.

Explain how tectonic plate movement creates geological events and features.