Is Forest fire a Atmosphere, Hydrosphere, Biosphere or Geosphere?

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.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Explain the significance of the increased cell specialization of the volvocine line