If it were not for this guy, teenagers would be unable to talk on the phone.
alexander graham bell
andrew carnegie
nikolaus otto
kelly bessemer

What will not cause political parties to change or develop

Which of the follow modern activities would only have been possible after the neolithic revolution

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?