What percent of the trees cut down are used for something other than paper?
a. 35%
b. 45%
c. 55%
d.65

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

Explain how to convert from one unit to another in the metric system.

Give 2 characteristics of low mass stars