Which of the following is an example of qualitative observation?
a.) joseph is observing the color difference in the reaction mixture of each of the test samples to see what types of proteins are present in them.
b.) joseph is measuring the color of the reaction mixture colorimetrically to see the concentration of proteins in the sample.
c.) joseph is observing the color of the reaction mixture to see whether proteins are present in the given solution.

using the map image above, answer a, b, and c. a. briefly explain the historical context of this map image.b. briefly explain one economic or social development in the period 1607–1754 that could be used to explain what the cartographer (mapmaker) shows in the map image. c. briefly explain one social development in the period 1607–1754 that could be used to explain the distinctions shown in the map image.your responses: a.during this time period the colonies had recently been formed by the british. the colonies were grouped into three sections based on common beliefs, lively hood, and how they interacted. the new england colonies had passed the mayflower compact and they focused on trade, shipbuilding, and fishing. the middle colonies had purchased land from the native americans and dealt mostly with the export of wheat, banking, and shipping.

hope this

lots of people lost money in both