All flvs students i need help

2.04 Evolution and Natural Selection Lab Report

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

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

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.