Where do adaptations come from?

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Along what geographical feature are most of the oil producing regions located