The extra calories for pregnancy are needed mostly during which trimester(s)?

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 the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Explain how the political influence of african americans leaders became weaker.