How do you know the difference between a compound and mixture?

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

What is the correct term for living the most sustainable life you can within your current circumstances?

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