Which were accomplishments of galileo or obstacles he faced?
choose all answers that are correct.
a. invented three laws of motion
b. made telescopic observations that confirmed the earth travels around the sun
c. arrested for corrupting young people with his teaching
d. improved the telescope, thermometer, and compass

The low and midlevel clouds that look like cotton balls are

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

Create a piece use function with at least two functions explain using complete sentences the steps of graphing the function. graph the functions