How did environmental factors such as soil determine differences between the north and south? A. The south focused more on indus
try than the north. B. Farming was much more profitable in the northern colonies. C. Because of better soil in the south, the south was much more focused on agriculture than the north. D. The middle colonies prevented the spread of southern agricultural techniques to the north.
The south didn't grow crops very much, instead they grew cotton which made them rely on the North for crops and other materials. So the correct answer would be "B" since that seems like the most plausible answer.
Na/K concentration in and out of the cell at the homeostatic level. It does this by pumping sodium and potassium ions in and out when it's needed of it in order to maintain the concentration of both ions stable across time.
