Evaporation of oil from droplets during the experiment is a potential source of .

excess charges

neutral drops

error

gravity

What occupation did muhammad have before the first revelation

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

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.