What regions of the world do you believe developed from societies that relied on dairy as a food source?

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.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."