Organisms are classified based on the way they obtain blank

What happened to rosalind franklin in 1956?

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.

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an