What nation originally discovered the island of cuba?

What’s the negative consequences of telegraph ? explain in your own words

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.

Hurry what kind of texture will a conglomerate rock have? a. large-grained c. medium-grained b. fine-grained d. coarse-grained select the best answer from the choices provided a b c d