Both Thomas Edison and Andrew Carnegie worked as telegraph operators. That meant they had to learn .

pasteurization

to use arc lights

radio frequencies

Morse Code

Based on the map, which statement best describes the neighborhood of washington heights? (2 points) washington heights is a gated community. people of many ethnicities live in washington heights. restrictive covenants prevent most people from living in washington heights. dominicans have gentrified washington heights. washington heights is a dominican enclave.

Why did the other allies like great britain and france not support wilsons 14 points?

Do you think the theory of evolution necessarily disproves divine creation in the scopes monkey trial