1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alenkasestr [34]
3 years ago
7

An unknown mineral specimen is not scratched by a penny and does not exhibit cleavage. The mineral is most likely to be _____

Geography
1 answer:
Svetradugi [14.3K]3 years ago
5 0

Answer:

Quartz

Explanation:

<u>Quartz is a resistant mineral whose hardness is 7, according to the Mohr's hardness scale</u>. It is made up of silicon and oxygen and very abundant on the earth's continental crust, after feldspar. It is a very hard mineral that crystallizes in the hexagonal system.

<u>It cannot be scratched by a copper penny and also cleavage is absent. They are the most stable rocks that resist weathering and erosion</u>.

Thus, it is a very important mineral that forms the majority of sedimentary igneous and metamorphic type of rocks.

You might be interested in
How many degrees hot is a Typhlosion's back flame?
Mars2501 [29]

Answer:

bro isnt that a pokemon

Explanation:

8 0
3 years ago
What effect does and ocean have on the climate?
iogann1982 [59]
Cool ocean air causes a cool climate". This is especially true near the coastlines of the major oceans, which benefit from moist, cool breezes. 
8 0
2 years ago
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
LenKa [72]

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

What happened when protesters in Syria stood up against the president was that the army repelled the protest with violent aggressions.

Sad but true. The government of Syria turned what first were pacific protests into a civil war that has severely damage the country and is the reason why thousands of people had decided to immigrate, creating an international migration crisis in the Middle East.

The original idea of the Syrian people was to peacefully take the streets to protest for better living conditions and democracy, as part of the events during the so-called "Arab Spring" of 2011.  However, President  Bashar al-Assad ordered to aggressively repel the protest, and since that day, the thing became horrible in places such as Aleppo, and many more.

Muslim countries such as Tunisia, Egypt, Syria, Morocco, and  Libya took the streets in the Spring of 2011 to protest against their governments, demanding political changes that allowed people more freedom and better living opportunities. For instance, the protest in Egypt was so big that they could end with the dictator that governed Egypt for years, Hosni Mubarak.

Unfortunately in Syria, something very different happened.

7 0
3 years ago
Do you think Africans were enslaved in the American because they were demand inferior or were they mean if your because they wer
otez555 [7]

Answer:

I  think Africans were enslaved in the American because they were demand inferior

Explanation:

If you need anything els im here! :)

8 0
3 years ago
Question 5 (2 points) Which of the following is a primary producer? an oak tree O a puffball mushroom a mockingbird a soil bacte
Burka [1]

The correct answer is A. An oak tree

Explanation:

The term "primary producer" is used to describe organisms that can produce their own energy without feeding on others, this includes plants and algae that produce food and energy through photosynthesis using light and other inorganic compounds. Additionally, the primary producers can be identified because in ecosystems they are always on the first level and they are eaten by others.

According to this, the one that is a primary producer is an oak tree because this is a type of plant and therefore can produce its food through photosynthesis different to others that need to feed on other organisms to obtain energy.

5 0
3 years ago
Other questions:
  • Principle of thedolite​
    14·1 answer
  • What is the official language of Mozambique and Angola? English French Portuguese Spanish
    15·2 answers
  • What's the only place in this world whos Fahrenheit and Celsius degrees can be equal?
    9·2 answers
  • What is the correct answer? Please
    5·1 answer
  • "Ozone is a pollutant in the __________, but is beneficial in the __________. Select one: a. stratosphere; thermosphere b. therm
    14·1 answer
  • Lines of longitude are<br> in degrees, starting<br> at the prime meridian?
    14·1 answer
  • Please write an original sentence with the words <br><br> Lines of latitude and relative location
    14·1 answer
  • Ocean currents are important. The movement of ______ through global ocean currents affects the regional weather conditions and s
    8·1 answer
  • True or false<br> is The population of North Africa would be considered sparse.
    12·1 answer
  • Short notes on sustainable development​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!