Sitting too long could be harmfull to someone with a pre-existing health condition. It can cause a blood to clot in some people and may cause a stroke or heart attack. But it is rare for that to happen.
sitting on them
may be it is
No, it is not safe to eat food that has had a sitting on it as it may lead to contamination and the growth of harmful bacteria.
Sitting for long periods, anywhere, CAN cause swollen ankles.
No, it is not safe to drink wine that has been sitting out for an extended period of time as it can spoil and develop harmful bacteria.
up to the owner
forever as long as it is just "sitting there"
yes you can as long as you are sitting on the space you can buy it as long as you have truthfully landed on it.
I was told it could cause hemorrhoids, because even if you're not pushing all the time, the position you're sitting in with your cheeks apart still allows more pressure on the rectal veins.
I can be harmful because sometimes when a large boulder is sitting on top of a small rocky hill and it starts to move which is called kinetic energy it might crush a person hiking below
It is only harmful, to skin and things if you try to pull after a long period of time.
If it is harmful it will not survive long