how is the scientific theory of evolution supported by the comparison of the skulls and skeletons of modern human and extinct hominids

Differentiation of cells changes the nucleic information. true false

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.

Diffusion and osmosis are forms of passive transport