water is neither destroyed nor created, it is only transferred so yes.
If the water is impure, you could remove the impurities. If the water is pure, it's impossible to decrease the number of molecules without changing the number of water molecules, which would be the only kind of molecules present in that case.
hydrogen bond bonds water molecules with other water molecules.
No; water is made up of water molecules. Water molecules contain two hydrogen molecules and one oxygen molecule.
Do water molecules in the liquid state have more energy than water molecules in the polar state
Molecules that are polar(charged) dissolve best in water, while nonpolar molecules do not dissolve well in water.
dinosaurs actually lived every where we live on. Millions of years of go Dino's lived here .The Dino's also bathed in the water we drink and we bath in but today we have filters that clean the water.
It is possible. The water cycle is continuous, so we could be drinking the same water that dinosaurs drank, Cleopatra bathed in or a mouse drowned in. Luckily, water is naturally filtered while making its way back into the water table. Most water molecules are never destroyed, but continually go through a cycle of where they go... down your throat, down the sink, into a river, up into the sky, down as rain, into the ocean... etc. And it's been doing that for millions and millions of years over and over and over again. And so the very same water molecules have been around since the dinosaurs and long before that!
If the water is impure, you could remove the impurities. If the water is pure, it's impossible to decrease the number of molecules without changing the number of water molecules, which would be the only kind of molecules present in that case.
Nearly all the water on Earth has been here since long before the dinosaurs. It is constantly recycled via the water cycle. During the millions of years that dinosaurs existed, at least a good portion of the water molecules on Earth passed through a dinosaur at some point, only to evaporate and rejoin the water cycle. So, at least some of the water you drink was in a dinosaur at some point.
Unicorn water
Yes, dinosaurs did live in the water.
Dinosaurs were all reptiles and therefore, land dwellers. None of them could breathe underwater, although marine creatures that lived along side the dinosaurs have similarities to the dinosaurs, they weren't actually classed as dinosaurs. Therefore, no dinosaurs could breathe under the water :) EDIT Fish and some amphibians are the only vertebrates that have gills and can breath underwater. The same applies to ancient animals too.
hamsters do not get bathes cause they HATE water
Absolutely not.
No.
A sweat scraper, water brush or towel
I guess water dinosaurs did :)