Which of the following changes will affect the speed of a wave through a medium? A change in the frequency of the wave
A change in the amplitude of the wave
A change in the material through which the wave travels
The speed of a wave always remain the same regardless of the type
of medium fr

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.