What effect did the addition of an enzyme have on the chemical reaction shown in the graph? A. The reaction stopped.
B. The activation energy was raised (increased).
C. The reaction slowed down.
D. The activation energy was lowered (decreased).

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explanation:

d. migration of french settlers into english colonies

the virginia plan called for three branches of government and two houses of congress. representation in each house would be determined by population. the new jersey plan called for three branches of government and a single house of congress. each state would have an equal vote.