Answer:
Limestone, sedimentary rock composed mainly of calcium carbonate (CaCO3), usually in the form of calcite or aragonite. It may contain considerable amounts of magnesium carbonate (dolomite) as well; minor constituents also commonly present include clay, iron carbonate, feldspar, pyrite, and quartz.
Explanation:
Im pretty sure question 4 is B
Answer:
His purpose is to convince readers not to lie.
Explanation:
C. skunks
I think thats the answer because its talking about the skunks in general.
