Question

1. What are some important discoveries or inventions? Make a list of 5 or 6. AYUDEME XF

Answer 1

Respuesta:

-Printing press.

-Light bulb.

-Airplane.

-Personal computer.

-Vaccines.

-Automobile.

Explicación:

Answer 2

Respuesta:

The printing press, 1430. ...

Electricity, 19th century. ...

Penicillin, 1928. ...

Semiconductor electronics, mid-20th century. ...

Optical lenses, 13th century. ...

The paper, 2nd century. ...

The internal combustion engine, late 19th century ...

Vaccinations

Explicación:

mejor respuesta pliss