IMD #1231online
208 accepted96% of judged
Which scientist proposed the theory of general relativity?
Which gas do plants absorb from the air for photosynthesis?
Which chemical element has the symbol Fe?
Which chemical element has the symbol Fe?
Which chemical element has the symbol Fe?
Who founded Microsoft with Paul Allen?
Who founded Microsoft with Paul Allen?
What is the square root of 144?
What is the square root of 144?
On which continent is the Sahara Desert?
What is the speed of light in a vacuum, in kilometres per second, rounded to the nearest thousand?
Which naturalist wrote On the Origin of Species?
Which naturalist wrote On the Origin of Species?
Which naturalist wrote On the Origin of Species?
Which naturalist wrote On the Origin of Species?
Which organ pumps blood through the human body?
Which organ pumps blood through the human body?
What is the atomic number of carbon?
What is the atomic number of carbon?
How many planets are in the Solar System?
How many planets are in the Solar System?
Which physicist discovered radium and polonium with her husband?