I would say the higher the temperature of the solvent, the more quickly the solute will desolve.
The Answer is second option (Tombouctou).
3D microscopes contain zooming lens like camera's but some camera's do not have a 3D lens. Both of them record information that can later be analyzed visually. <span />
Most of the heat is refracted on the waters surface.
It really depends on which war the question is referring to, but if it's referring to WWII the answer would be true.
