No they can be used for compost
Most people would probably consider them to be trash, but they could also be recycled as compost and turned into fertilizer.
Technically yes. Any trash disposed of in a place it's not supposed to be is litter, even if it is biodegradable.
You can put them a garbage disposal, with the exceptions of banana peels and celery, or if you live in a rural area, you can leave them in a proper area for chickens or birds. Or, you can simply throw them in the trash.
you could make slippers out of banana peels.
No.
no.
your sa beautifulYes. But banana peels have very small amount of fiber and it is not economical to make paper from banana peels.
No
Banana peels.
Protecting the Banana.
Yes
Yes.