It is not a sin to be bisexual. It is good in a way because it means that you might um love everybody. That's good.

Joinery is when you actually permanently join something to something else. Fasteners are used when you need to for example, screw something into something. Adhesives are basically another word for glue.

Sync means synchronization or harmony.

No, snakes don't have any legs at all!

I don't think so.