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.
No. The largest monolith in the world is commonly thought to be Uluru, or Ayers Rock. However, Uluru is only the world's second-largest free-standing single, large rock. Its c â¦ ircumference is just over 9km, and it rises 349 metres above the surrounding plain. Only one-seventh of the rock is visible above the ground.