Question

put these inventions from the most recent to the oldest
A.Airplane
B.Steamboat
C.Electric tv
D.Mechanical computer
E. Penicillin

Answer 1

Answer:

B.Steamboat                                        1807.

D.Mechanical computer                      1837

A.Airplane                                             1903

C.Electric tv                                           1927

E. Penicillin                                           1928

Answer 2

The inventions from the most recent to the oldest are-

B.Steamboat was invented in (1791) by  John Fitch it was built during the industrial revolution which helped a lot in the exchange of goods and services from one place to another.

D. The Mechanical computer was invented in (1812) by a Cambridge professor also known as the father of computers "Charles Babbage".It was also termed "Difference Engine".

C.Electric tv was invented in (1831)  by  Joseph Henry and Michael Faraday, then television helps in providing all-around information from all corners of the world.

A.Airplane was invented in (1903) by the Wright brothers. Since then till now aviation sector made huge progress in the business and connection world altogether.

E. Penicillin was invented in (1928) by Sir Alexander Fleming, which help to cure a lot of bacterial infections, it is considered one of the greatest inventions around the world.