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Degger [83]
3 years ago
15

Which of the following is a characteristic of all rocks? Choose one: A. They have a definable chemical composition. B. They are

a collection of minerals or a body of glass. C. They must contain quartz. D. They can be manufactured for commercial use.
Social Studies
1 answer:
Sergeu [11.5K]3 years ago
5 0

Answer:

The correct answer is B. They are a collection of minerals or a body of glass.

Explanation:

The study of rocks needs the observation of their characteristics; its characteristics depend on the properties of the minerals that compose it, its relative amounts and the way in which these were joined to originate the rock. Texture is the external appearance of any rock. It depends on the shape, size and internal arrangement of mineral crystals. Each of these characteristics maintains its specific properties (chemical and physical) in the rock as a whole.

In a rock we can distinguish two types of minerals:

Essential minerals. They are the ones that constitute the nature of the rock and give it its characteristics and properties for being in greater proportion. The lack of one of them would result in the formation of a different rock with different properties.

Accessory minerals These are minerals that appear occasionally in very low proportions within the typical composition of a particular rock. Its presence does not alter the basic characteristics of the rock.

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What are the three main stages that cases before the Supreme Court typically must go through?
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The case must first be heard at the lowest level of court. Most states have a court system that exists in the same area as a federal magistrate court or federal district court. The case must be decided by the lower court and appealed to a higher court. In the federal system this is the circuit court. Once all the lower courts have been exhausted, the lawyers may apply to be heard by the <span>Supreme Court. The Supreme Court will determine which cases it will hear.

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3 years ago
Consumers complained after EpiPen maker Mylan "hiked the price of the emergency auto-injector by $100 in recent months for no ob
ehidna [41]

Answer:

(a)The congress could pass a bill by stopping medications of life-or death from being increased to a particular value, thereby making Mylan to reduce their prices, to a more tangible value (b) If the president is not part of this decision, he can use his veto powers against the bill passed by the congress, thereby making Mylan to retain their rates as high as it is currently (c) Lobbyist and Interest groups will further express their ideas towards the president and congressmen to hold on, or make a change in the bill.

Explanation:

Solution:

(a) Congress could pass a bill by stopping important life-or-death medications from being added up above a certain value. in doing so,Mylan would be  made  to lower their prices to a more sensible value.

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(c) For them to push their ideas forward, many lobbyists  and interest groups would likely meet with the president and congressmen encouraging  them to either or hold firm or make a change in their position on the bill such as lobbying  several organizations that fight for the right of victims would urge congress to disallow a presidential veto of the bill this would mean that if they vote to override the veto, the bill becomes a law.

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Read 2 more answers
"Poverty increases even more by unnecessary expenditure during feasts and festivals."
ipn [44]
<h2>Answer:</h2>

Hope it will work for u

<h2>Explanation:</h2>
  • Unnecessary money spent on organising feast, festivals and other small parties can be used in productive purposes such as education or health.
<h3> </h3>
  • We suffer from Shortage of funds at the time of an emergency when nobody is able to help us.
<h3> </h3>
  • With this money we can help many poor people and bring a positive change in their life.
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  • Instead of spending it foolishly, we can save it for the future of our family.

<u>Please Brain list , thanks</u>

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