B, because cellular respiration needs oxygen for the first stage.<span />
Answer:
Central Europeans nations generally have lower populations than southwestern European nations.
Explanation:
This is the conclusion that is best supported by the map. Central European nations generally have lower populations than southwestern European nations. Although this is not always the case, it is generally true. We can see that southwestern populations are orange for the most part, while Central European populations are mostly light blue and green.
Because that is the lower class.
Answer: C, agriculture/farming. explanation: the economy of the south was mostly based on agriculture.
They thought they had to win it on the battlefield, when it was a war to win the hearts of the colonist.