Explanation:
Some historians consider the Mongols’ military success and vast commercial empire in the 13th century as the beginning of the early modern era. Develop an argument that evaluates the extent to which the Mongol Empire was significant in larger patterns of continuity or change between 1200 and 1450.
Well the top three hardest are Diamond, Sapphire and Ruby, and an easy way to remember is: red-white & blue stones! The hardness of a gemstone is measured on its place on Mohs scale of hardness. 10 on Mohs scale being the hardest known naturally occurring substance– and the honor goes to the diamond
Although the hardest natural stone on the planet is a diamond that is rated ten on the Mohs scale, granite is known as the most durable and hardest natural stone that is used in construction material and is measured six on Mohs scale.
The hardest mineral commonly found in granite is quartz, which is normally a somewhat translucent, white to grey colored mineral.
<em>(</em>so from your options granite is the hardest to scratch <em>)</em>
hope it helps you
:)
C. Tara takes an asprin and her headache goes away, when she does a good behavior the bad is taken away which enforces her to take asprin again next time her head hurts
Answer:
Psychology is the science of mind and behavior. Whereas pseudoscience is a collection of facts and ideas that are incompatible with the scientific method of analysis and reasoning.
Explanation:
