1. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

2. Who invented Laser ?

Answer:

Charles H. Townes

3. Who invented google ?

Answer:

Larry Page

4. Who invented Circulation of blood ?

Answer: William Harvey of Britain in 1628

5. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

6. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903

7. Who invented Submarine ?

Answer:

John Philip Holland