Characteristics of Isotonic and Hypertonic. 1  Concentration of solute and solution. 2  Examples. 3  Cells response in hypertonic and isotonic solution (See figure 1) 4  Water concentration gradient. 5  Solute concentration gradient. 6  Osmotic shift. 7  Movement of water. 8  Sports drinks.
However in my opinion some of the hardest and strongest rocks in the world are the quartzites found in the Witwatersrand in South Africa, Quartzite is a sandstone which has metamorphosed-that is it has been subject to high pressures and temperatures which have modified its structure.
That question is a pretty vague question. There is a music band called The Heaviest Thing On Earth. As for the heaviest object on the earth, the Great Pyramids in Egypt are thâ¦e heaviest man made structure, weighing in @ six million tons. But of course, there are some mountains that weigh a lot more than that and you could also say the ocean is a continuous entity that would weigh the most.