. 1. Describe what happened to each marker line. Draw each filter strip.
2. Were any of the markers pure colors? If so, which ones?
3. How do you think the experiment could be changed to separate non-washable markers?

This is for a chromatography
Please help me. Will give

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction