Yo help me do this asap pls

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

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

What shape would a molecule with two bound groups and two lone pairs have?