Describe how to separate a mixture of pigments from an ink cartridge. enter your answer in the space provided.

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Why are pipes bursting in the in extremely cold weather?

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