Answer:
1. It's worth learning to use the Bezier Tool, because it lets you draw perfect curves that would be difficult or impossible to draw by hand.
2. Curved and More Curved.
3. A node that can connect two line segments at a sharp angle.
4. You can double click or press the ENTER key to stop drawing with the Bezier Tool.
5. To delete the last node you drew you can press the BACKSPACE or the DELETE button.
P.S I used all of these answers and got 100% on all the questions. :3
Explanation:
I'm skilled in the art of googling and testing answers.
