1. Who invented Circulation of blood ?

Answer: William Harvey of Britain in 1628

2. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

3. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

4. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

5. Who invented Television ?

Answer:

John Logie Baird

6. Who invented Bacteria ?

Answer: Leeuwenhock of Netherlands in 1683

7. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.