Answer: Sillimanite, Andalusite, Kyanite and Staurolite
Explanation:
This are the four main minerals that forms in metamorphic rocks and indicates metamorphism.
Sillimanite forms at a high temperature condition, andalusite forms at a moderate temperature and pressure condition, and lastly, kyanite forms at a high pressure condition. Staurolite also forms at high temperature-pressure condition.
This four minerals forms when a rock undergoes metamorphism and are usually found in metamorphic rocks such as schist, gneiss and granulite.
<span>A Chilean reporter shares live footage of an earthquake on the Web</span>
The answer is: ) the senate can approve or deny an appointment without explanation.
In order to appoint a certain candidate for federal position, the senate need to conduct a vote among themselves and obtain a simple majority, so their opinion would most likely be divided.
They are not required to provide explanation on the result, but most of them would Provide it if being pressured by the media or the citizens.
