a developer plans to build a resort with golf courses, a shopping mall, and lots of paved parking lots on the shrubland and sand dunes besides a beach, predict how this development will affect biodiversity in the area

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.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Climate like that in the sahara desert have the fastest rates of weathering