Would this be correct? If not please correct me

Which statement accurately describes the rock layers? layer 8 is older than layer 1. layer 3 is younger than layer 6. layer 4 and layer 10 are the same relative age. layer 2 and layer 9 are the same relative age.

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

This is a type pf behavior that animals are born with and them to survive