Describe 3 social and economic effects of the railroads being developed?

accomplishment : zachary taylor’s was a national war hero in his battle in an mexican war

explanation:

he was known as a national war hero for his battles in the mexican war, taylor was elected as the 12th president of the united states in 1849. he led the nation during its debates on slavery and southern secession. after serving only 16 months in office, taylor died from cholera morbus on july 9,

trade in silk, spices, and precious metals.

answer first choice

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse

speed =5445/33=165 mpm