Give at least two examples of things in the room around you that have cells ANDDD
Give at least two examples of things in the room around you that do not have cells.

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

In a cladogram' when does a group of organisms branch off

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.