In your own words, explain the concept of seafloor spreading

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.

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

What is the starting point in replication called