Which of the following is not a valid value for the charge of an atom or molecule? A. 1.5 x 1.62 x 10-19 C

B. 3 x 1.62 x 10-19 C

C. 2 x 1.62 x 10-19 C

D. 15 x 1.62 x 10-19 C

E.1 x 1.62 x 10-19 C

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 amino acid is coded for by this sequence after the mutation

Me the formula cacl2 represents the compound