CC is for sending a copy (we used to call them carbon copies) of your message to a second person. If there is no second person, leave it blank- but make sure the "To" line is filled out.
Dense
Smell is irrelevant when in a vacuum (empty space).
We need grass to fill up space, not to leave empty space, and to look nice instead of dirt.
You should leave a little empty space in the tank on a PWC.
torchic - absol - spheal the regis - allways leave a empty space in your party.
You should leave a little empty space in the tank on a PWC.
Empty space is a vacuum.
An empty space is called Vacuum.
Essentially yes - it is empty space. there may be some stray particles now and then but for the most part it is empty.
In empty space, ie in a vacuum
a plant will get air from the empty space in the soil
yes most of the universe is empty space