Which countries sent the most immigrants to america between 1860 and 1900?

a.
china and japan

b.
italy and spain

c.
germany and ireland

d.
russia and poland

hi there!

question - in the 1900s there were two competing views about the environment that often pitted industrialist and conservationist against one another. how were these two competing views demonstrated by the environmental policies of president roosevelt and president taft?

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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