What suggests that the current diversity of life evolved from a common ancestor? A. the loss of heat energy during metabolism B. the fact that different organisms use different molecules for the genetic material C. the similarities among organisms D. the ability of organisms to reproduce

Monitor and apply fix up strategies

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 type of pollution does household garbage cause