How does decoding DNA compare to reading music?

Describe speciation of the galapagos island finches in terms of geographic isolation

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade