What step of the scientific method is dimitri working on?

analyzing the data

Explanation:

He has already conducted the experiment with the water, now he is preparing to make a chart to view all the results, which would be the data, and he needs to analyze it to come to a conclusion

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.