Which of the following factors have an affect on biodiversity? a. climate
C. niche
b. gene pool
d. all of the above

What is the 77 element on the periodtic table

What is the difference between an igneous, sedimentary and metamorphic rock

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.