Answer:
Potato is not a root whereas the rest of the four items are forms of root.
Potato is a stem.
So, option B is the odd one out
1. One
2. Oohm
Hope this helps
I think the answer is 8.2 mm
Newton's first and second laws of motion both do, but I think the one you're looking for is: <em>The First Law of Motion</em>. That description is a little more direct.
It says that if an object is not acted on by a net external force, then it continues in "constant, uniform motion".