Whose law states "For every action, there is an equal and opposite reaction?"
1/10
Can you hear anything in outer space?
2/10
What growing method does not require soil?
3/10
What is the most abundant element on Earth?
4/10
Where are the three smallest bones in the body located?
5/10
What nation of people invented the wheelbarrow?
6/10
How many states of matter are there?
7/10
What hormone does the pancreas produce?
8/10
What is the name used by scientists for how the universe will collapse?
9/10
What do the letters URL stand for in relation to computers?
10/10