Gallons, eventually.
The hole in the center of the iris through which light can pass is called the pupil.
No. Nothing can pass through a black hole. Once something enters it can never leave.
One does not simply "pass through" a black hole.
At one time it was believed that there were "timelike" paths through a black hole, but the problem is that all such paths necessarily intersect the singularity. In other words: if you try to use a black hole to "pass through time", the only thing you're going to pass is away.
transpiration
Ozone hole is the thinning of ozone layer. It allows the UV rays to pass through.
The hole in ozone layer is actually the thinning of this layer. This hole allows the harmful UV rays to pass through.
an orifice is a hole in which something can be pass through.
It has to have a big hole in the middle or if it is magma then it can pass threw easily.
No, it won't. The ozone hole just allows the UV rays to pass through.
An orifice is an opening (as a vent, mouth, or hole) through which something may pass.
hole in your skull that allows the jugualr vain to pass through