Someone please help me ASAP

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.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

The arrows indicate the direction of wind flow. which place experiences monsoons?