The correct answer is D.) Fossils.
My reason being is because we have prove that dinosaurs existed , we got that proof from fossils.
I really hope that this helps.
Animals eat marine creatures
we depend on water from marine ecosystems
Answer:
DNA polymerase proofreading
Explanation:
Proofreading by DNA polymerase corrects errors during replication. Some errors are not corrected during replication, but are instead corrected after replication is completed; this type of repair is known as mismatch repair.
Not necessarily because cells them self don't actually contain cells
