The most important invention of the late 1900s and why?
2 answers:
Answer:
There's a lot. here are some examples:
Explanation:
1901 : Vacuum cleaner.
1902 : Air conditioning; automated tea maker.
1903 : Electrocardiogram; first powered flight.
1904 : Radar; tea bags; diodes.
1905 : Plastic; windscreen wipers; silencer for guns.
1906 : Radio broadcasting.
1907 : Electric washing machine.
Answer:
the escalator
Explanation:
because it allowed people who where tired from walking to rest while they were going up the steps
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My Answer: Jews and Christians.
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Answer:
You should probably not be asking for answers on brainiest because you will get reported.
Also try looking back into the class you still have until the end of the semester to finish the class. Don't sweat it!