Answer: D. its ability to resist being scratched by other substances.
Explanation
The degree of hardness in the mineral can be determined by the difficulty of minerals scratching each other or the use of a tool that can penetrate.minerals are very unique which makes it hard to scratch then,the process of scratching is not an easy one because it involves the ability of the mineral to break the bonds that are within it.
Explanation:
A wrestler during practice get injuries on his neck when his opponent lifted him and had thrown him to the mat. This causes hyperflexion of the neck.
Hyperflexion is an injury of the muscle and it refers to the injury when the flexor muscle is moved beyond its normal limit. It causes immense pain and discomfort. As a result of hyperflexion, the tissues or the muscle ligaments which is surrounding the joints may be dislocated or torn.
Due to this the wrestler is in great pain and is unable to move. He also has slight weakness in the grip.
I will at once approach the injured wrestler, and will slowly hold him carefully making sure that his neck and his head is not able to move. After that I will put some ice cubes on his neck so that he will get slight relief from pain. And then will place him in the stretcher and will take him to the medical care.
<span>The light waves will travel straight from the bug to the fishes' eye because that is the most direct path. </span>
"Creating the post offices" is the one among the following choices given in the question that <span>is an example of an expressed power. The correct option among all the options that are given in the question is the second option. I hope that this is the answer that has actually come to your desired help.</span>
Swamps and marches are considered wetlands.