I'm looking into colleges and the one I'm interested in said this about classes i had to take in high school to into the college :?3 units of natural science (at least two with laboratory)What is the laboratory part? In highschool I took Biology, Phys Apps, Human Anatomy/Physiology and Physics.
resin is a two part material that can be used to copy wood, stone and metals
If you were test driving it from a used car lot you might want to reconsider buying it. Used car salesman is going to clean the jeep like it never been cleaned, so it will look good. But on the other hand it might be as simple as a loose battery cable.
More weight on your tires will help you. I thought that was obvious. The weight in your trunk shouldn't exceed the weight under the hood. The drive axle should have more weight. Reducing the air pressure in your tires will increase traction (to a point). I use (max pressure-10psi.) Also, if you get in a particularly slippery spot, all that sand counld come in handy.