An advantage of using animals from an established breeding farm over those from a breeding colony is that:

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

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance

What is gene expression control that occurs after the generation of rna