How does Earth’s magnetic field provide evidence for seafloor spreading?
It creates a pattern of alternating rock stripes on both sides of a mid-ocean ridge.
It allows scientists to determine the age of drilling samples.
It causes magma to harden quickly underwater.
It shows that younger rocks are located deeper underwater than older rocks.

dna damages cause changes in the structure of the genetic material and prevents the replication mechanism from functioning and performing properly. dna damage and mutation have different biological consequences. while most dna damages can undergo dna repair, such repair is not 100% efficient.

a community that experiences major changes undergoes progress