Air is natural and it is invisible. Yes, it is possible for a natural substance to be invisible, although it rarely happens.
its invisible
camoflage is an adaptation because it means that the camoflaged animal is almost invisible in its natural habitat and therefore is invisible to most predetors
Natural forces are a invisible force trying to keep the world balanced. Pull and push are both natural forces so is gravity.
An icubus cannot actually become invisible, but he can make himself appear invisible to one specific person at a time. An icubus has the purpose of seducing women and would usually find it in his best interest to be visible, on account of their natural good looks. However, in the event he does become invisible, it will be while the intended victim is alone.
"Why is this cartoon invisible?""Why is this cartoon invisible?""Why is this cartoon invisible?""Why is this cartoon invisible?"
The Invisible Man.
The law of supply and demand. He also coined the term "The Invisible Hand"
You can not smell Natural Gas, it is invisible, and odorless because it is burned.Several things, including gravity, light, radio waves, xrays.
You are not as invisible as you think you are. Her amorous intentions were invisible to me.
It has become totally invisible!It has become totally invisible!It has become totally invisible!It has become totally invisible!
it drinks invisible milk that's how it turned invisible
Invisible insect? There is no invisible insect.