Which of the following was invented by Sir Humphry Davy?1). Safety Pin2). Steam Engine3). Safety Lamp4). X-Rays
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1. Who discovered Insulin?
2. Who invented JavaScript the programming language?
3. Which of the following was invented by Sir Humphry Davy?
4. Who discovered Electron?
5. Who invented Television?
6. Who discovered Proton?
7. Who Invented Internet Protocol?
8. Who Invented Dishwasher?
9. Who was the invertor of frozen foods?
10. Dishwasher was invented by ________.
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