What would happen to the body if the body temperature continued to decrease during the tenth hour instead of leveling off?

The model illustrates a process by which a substance is taken up by a cell

Would really appreciate it, i have an idea but not completely sure

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.