More and more sodium chloride is added to water until a rock begins to form what type of rock is it?
a. foliated metamorphic
b. organic sedimentary
c. chemical sedimentary
d. clastic sedimentary

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Name the element in group 17, period 2. (periodic table)