Dr. Fe del Mundo is the inventor of __________.
incubator
Alessandro Volta invented ___________.
battery
Who are the inventors of the first airplane?
Wilbur and Orville Wright
Who invented the battery?
Alessandro Volta
Galileo Galilei invented _________.
telescope
Who invented the first computer?
Charles Babbage
Who invented the telescope?
Galileo Galilei
Charles Babbage invented ________________.
computer
Who invented the incubator?
Dr. Fe del Mundo
Who invented the first telephone?
Alexander Graham Bell
Orville and Wilbur Wright invented the __________.
airplane
Alexander Graham Bell invented ____________.
telephone