How many atoms are in 0.256 mol Fe?

Identify and describe the three ways that mutations affect organisms.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here