The density of gold is 19.3 g/cm the density of iron pyrite is 5.0 g/cm if a nugget of iron pyrite and a nugget of gold each have a mass of 50 g, what can you conclude about the volume of each nugget
Yes it produces energy with cellular respiration. Which occurs in plants and animals etc.
A good community service would mean doing something beneficial for other people within one's community. This would also mean like a charitable work. In the scenario all of the options are doing good for others yet if to choose which one is more applicable for a community service that would be B. Mowing a disabled person's lawn.