1. What is the basic unit of length?
2. Basic unit of all living things is
3. A body whose mass is 60kg on land will be ____ kg on moon.
4. Which one of the following is star
5. Electric current is the flow of
6. Two opposite charges
7. Largest organ in human body is
8. Blood is red due to
9. Photon particles are present in
10. Moon revolves around
Question 1 of 10
