How would the results differ if people were continuously entering and leaving the group? What if
there were subgroups that didn't have much
exchange, perhaps because of religious or cultural
differences. Why are sick people
sometimes quarantined?

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 molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone