Fossils of the same species of life forms have been found on continents that are now divided by oceans. In one to two sentences, explain how this could be possible if a supercontinent did not once exist.

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph