Answer:
That's very interesting!
Explanation:
Nice detail! Poor theorists, that'll debunk that for sure. But that's an interesting thing to point out....
I s'pose our catboy isn't as magical as we all thought.
Answer:
Amplitude
Explanation:
The amplitude depends on how loud the sound will be.
I'm going to assume you mean drawing software, so,
It's called the lasso, or selector.