1. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

2. Who invented Circulation of blood ?

Answer: William Harvey of Britain in 1628

3. Who invented colour television ?

Answer:

Peter Carl Goldmark

4. Who invented Computer ?

Answer:

Charles Babbage

5. Who invented Atomic theory ?

Answer: Dalton of Britain in 1803.

6. Who invented Automatic rifle ?

Answer: John Browning of U.S.A. in 1918.

7. Who invented Machine Gun ?

Answer:

Helge Palmcrantz, Swedish inventor and industrialist