Biology, 19.09.2019 02:00 shakalalewis7255
Sulfur has three common isotopes. one of the isotopes of sulfur has 18 neutrons. its atomic number is 16. which symbol correctly identifies this isotope of sulfur? why?
Answers: 1
Biology, 22.06.2019 02:00
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.
Answers: 1
Sulfur has three common isotopes. one of the isotopes of sulfur has 18 neutrons. its atomic number i...
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