NO. coffee can combine with grease and clog your drain
If you dump too much at once you can block the drains, if you must dump coffee grounds down the drain choose the widest drain, (toilet or waste disposal) and flush with lots of water.
Yes you can, but I never do. I just put them down the drain. Been doing it for years without any problems.
Yes, you can. Just make sure to have the faucet on whenever you put something down the garbage disposal. Never put bones down the garbage disposal.
No, you can not place chicken skin down a garbage disposal. If you placed chicken skin down a garbage disposal you could back up your drains because the skin does not get broken up by the blades.
Yes, you can, but personally, as a plumber, I don't recommend it. The garbage is easier and safer in the long run.
turn it on
Yes you can,
Yes but why
Putting fish skin down a garbage disposal isn't recommended. You can simply throw the skin away. This will eliminate the smell as well.
Yes, you can put cooked, or raw, broccoli in the garbage disposal. It will in no way damage the disposal.