1839. Chanes Goodyear invents rubber vulcanization 1851- Isaac Singer patents a sewing machine
1862- Richard Gatling patents the machine gun
1876- Alexander Graham Bell patents the telephone
Which innovation revolutionized the textile industry?
A)
telephone
B)
machine gun
sewing machine
D)
rubber vulcanization

What was the main objective of the national origins act of 1924

Which of the following was a bold new idea expressed in the declaration of indenpendnce?

Read the passage below. which of these statements describes the problem with including this passage as part of an explanatory essay? passage: the neolithic revolution changed everything for humans. before the n.r., you couldn't even plant food. i know you want to hear more, don't even deny it! o a. the tone is too dull and does not include a hook to keep the reader interested. o b. the tone is too objective and does not show the author's opinion. o c. the tone is too transitional and does not stay focused on one topic. o d. the tone is too informal and does not use appropriate vocabulary. surmit