Linear ,it only goes one way
Positive
It’s simple
Negative
One goes wrong everything is going to be messed up
Answer:
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE ID K Centurion?
Explanation:
Well both etching and drawing show a whole picture, use ink, and both are considered sketches.
These are just some simple similarities. Hope this helps.