How do we free the orcas? Write a thoughtful editorial to the local paper in which you identify major problems associated with having orcas in captivity and propose a logical solution. Support your position with evidence from the film. Be sure to understand all of the possible issues that may arise with your solution. You can't just say "set them free". Think carefully and provide a meaningful solution. (Blackfish Film)

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.