Answer:
Some behaviors, like self-stimulatory behaviors, are reinforced automatically. Rocking, hand-flapping, and stereotypies are repetitive behaviors that are automatically maintained.
Scar tissue can get hurt only in th elungs smoking does not affect scar tissue in you eyes but it hurts your lungs and just really tbh think of it as lung cancer from smoking so it hurts the lungs
Cats often kick you when they bite you when they wish to be left alone. Sometimes if the cat owner wants to pet their cat, biting doesn't seem to convey clear enough of a message.