Answer:
The scratch test (also known as Mohs Hardness scale) is a way you can test a mineral or stones for its endurance. The minerals you test are scratched by a penny and are measured on a scale of 1-10 on how durable they are. Stones such as quartz have a much stronger endurance to a scratch in the test than marble because of quartzes makeup. Another way to differentiate between the two would be to look at the mineral’s luster. The luster of a mineral is the way the light bounces off of its surface. There are different lusters that different minerals give off. There are two major types of lusters and they are Metallic or nonmetallic. A metallic luster is typically shiny while a nonmetallic luster can have many different types like musty or solid. Because quartz is a quartz it will be metallic because it is shiny while marble will be nonmetallic because it does not reflect light.
I hope this helps! :D
How do the final two sentences of the section "The
Flow Of History" contribute to the article?
Answer:
History plays an important role in the development of a country. For example, the United States would be a different country today if France or Spain had ruled us instead of Great Britain. We might have a different form of government. ... When a country is involved in wars, it will impact the country.
please give brainliest
Explanation:
Underline the best answers.
1.09) The (Equator, Prime Meridian, Latitude) runs north to south through
Greenwich, England.
Environmental science is the study of?
Answer: How to protect the environment
what is contour line
Explanation:
a line on a map joining points of equal height above or below sea level.
Answer:
Hey mate.....
Explanation:
This is ur answer....
A contour line is a line drawn on a topographic map to indicate ground elevation or depression. A contour interval is the vertical distance or difference in elevation between contour lines. Index contours are bold or thicker lines that appear at every fifth contour line.Hope it helps!
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3. When harmful gases, such as sulfur dioxide and nitrogen oxide, react with water in the
atmosphere, they can produce
4. The agent of erosion involved in stream erosion is
Answer:
3. when harmful gases,such as sulfur dioxide and nitrogen oxide,react with water In the atmosphere,they can produce acidic rain.
4. the agent of erosion involved in stream erosion is water.
I hope this helps
Which line segment has the same measure as ST?
RX
TX
SR
XS
Answer:
SR
Explanation:
Line Segments RX and TC have the same measurement, and has a right angle at point X, this proves that SR is equal to the measurement of ST.
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Answer:
1st option
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mối quan hệ giữa quá trình nội lực và ngoại lực
Answer:
The importance of categorizing a force as being either internal or external is related to the ability of that type of force to change an object's total mechanical energy when it does work upon an object. When net work is done upon an object by an external force, the total mechanical energy (KE + PE) of that object is changed.
Explanation:
in vietamnise/
Tầm quan trọng của việc phân loại một lực là bên trong hoặc bên ngoài có liên quan đến khả năng của loại lực đó để thay đổi tổng năng lượng cơ học của một vật thể khi nó hoạt động trên một vật thể. Khi công việc ròng được thực hiện trên một đối tượng bởi một ngoại lực, tổng năng lượng cơ học (KE + PE) của đối tượng đó được thay đổi.
which city is located near 40 N 89 W
Answer: Bahamas
Explanation:
Discuss the advantages of relative location for commercial activities
Answer:
Relative location shows how things are related by technology, distance or culture.
Explanation:
The advantages of relative location for commercial activities are: forming a sense of community by getting to know your customers better, having repeat customers who are more likely to be loyal because they live in close proximity, the ability to advertise locally which can attract new customers, you can reward local customers which can increase loyalty, and can contribute to the local community by benefiting customers and local nonprofits.
Answer:Relative location for commercial activities not only cost effective but also targets a larger audience. When you refer to a place using relative location, more number of people are able to relate to it. New customers are attracted when relative location is used for commercial activities
Explanation:
All of the following statements are true regarding non-government organizations EXCEPT:
Answer:
The answer is; C
Explanation:
Non-governmental institutions are independent of governments hence do not identify themselves with any government or state. They are mainly involved in humanitarian works, and societal building roles especially in less developed societies. Their workings are not intended for any profits and are usually funded through donations.
(Missing!) Background Knowledge:
Assuming that the following statements are these -
A. Non-government organizations aid in human interests.
B. Non-government organizations are companies that are not for profit.
C. Non-government organizations identify with a specific government.
D. Non-government organizations are also referred to as relief organizations.
silicon and _______ stay in the the outer cells pls tell me fast
Answer:
Oxygen
Explanation:
The earth has been divided into three major categories crust, mantle, and core which are further segregated into sub-parts. Since the crust is the outermost layer of the shell, the outer crust of the earth consists of a combination of silicon and oxygen in the majority followed by some percentage of other metals as well. The percentage of Oxygen includes nearly 50% i.e. 46.6% followed by 27.7% of Silicon and the other 25.3 % includes aluminum, iron, sodium, magnesium, etc. Thus, 'oxygen' is the correct answer.
A longshore current generally runs __________.
a. parallel to the coastline
b. perpendicular to the coastline
c. against the prevailing wind direction.
d. parallel to the prevailing wind direction.
Answer:
a parallel to the coastline
Explanation:
it is caused by larger swells sweeping into the shoreline at an angle and pushing water down the length of the beach in one direction
Human beings are born into an environment that is ___ to us in many ways
Question 7
Which of the following is true of skeletal muscle tissue?
A
Each cell has a single nucleus.
B
A muscle cell is composed of hundreds of muscle fibers.
Askeletal muscle fiber typically contains a sarcolemma, t-tubules, and myofibrils.
D
Skeletal muscle cells have the same shape as smooth muscle cells.
Answer:
A skeletal muscle fiber typically contains a sarcolemma, t-tubules, and myofibrils.
Explanation:
I hope this helps
The correct answer to the given question is C. Because of the following reasons
Skeletal muscle tissue is multi nucleated, cylindrical fiber which are soft and fragile.
Skeletal muscle fiber is surrounded by a plasma membrane called sarcolemma.
They provide pathways for passage of blood vessels and nerves.
These tissues are found in muscles which is directly attached to the skeleton.
The correct answer is C.
Learn more at https://brainly.com/question/20760438
Pyroclastic material includes lava that hardens in the air during eruption.
a. True
b. False
The Mt. St Helens eruption in Washington state m 1980 measured 5 on the volcanic exclusivity index (VEI). Only 57 people died from the Mt. St Helens since most people were warned to evacuate the area prior to the event, Four years later, in 1985, del Ruiz in Colombia erupted. While only measuring 3 on the VEI, the eruption resulted in 25,000 deaths when unsuspecting residents of local towns were overrun by fast-moving lahars. Which of the following statements about volcano-related deaths best fit the information given in the paragraph?
a. Volcanic eruptions often kill thousands of people.
b. The death toll from volcanic eruptions do not always correlate to exclusivity, and can be affected by human actions before and after the eruption.
c. Most volcano-related deaths occur from lahars.
d. The death toll from a volcanic eruption is directly related to its volcanic exclusivity index (VEl).
Answer:
b. The death toll from volcanic eruptions do not always correlate to exclusivity, and can be affected by human actions before and after the eruption.
Explanation:
Many volcanic eruptions don't kill anyone. This is because most active volcanoes are well-known to local residents, who give them appropriate respect.
Lahars are deadly, but so are pyroclastic flows, and releases of ash and/or poison gases. The two deadliest eruptions in recorded history caused death by starvation and tsunami.
The point of the paragraph was that the VEI was not directly related to the number of deaths.
The length of a part on model helicopter is 8.5cm;the scale of model is 1:100,000.calculate the real length of the helicopter part in meter
9514 1404 393
Answer:
8500 m
Explanation:
At a scale of 1 : 100,000, the real part will be 100,000 × 8.5 cm = 8500 m.
_____
Additional comment
I've not seen or heard of any helicopter that has any parts that are as long as 8.5 kilometers (5.28 miles).
European settlers and Americans transformed the Great Plains from
to
A. fields of corn; fields of grass
B. natural grassland; fields of corn
C. desert; farms
D. ancient farms; fruit orchards
SUBMIT
Answer:
The answer is B, natural grassland; fields of corn
Explanation:
hope this helps!
2. Given 4(-x + 4) = 12 Prove x = 1
Solve the equation
[tex]\\ \sf \longmapsto 4(-x+4)=12[/tex]
[tex]\\ \sf \longmapsto -4x+16=12[/tex]
[tex]\\ \sf \longmapsto -4x=12-16[/tex]
[tex]\\ \sf \longmapsto -4x=-4[/tex]
[tex]\\ \sf \longmapsto x=\dfrac{-4}{-4}[/tex]
[tex]\\ \sf \longmapsto x=1[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: 4 \: ( - x \: + \: 4) \: = \: 12[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: - 4x \: + \: 16 \: = \: 12[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: - 4x \: = \: 12 \: - 16[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: - 4x \: = \: - 4[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \:x \: = \: \frac{ \cancel{- 4} \: \: ^{1} }{ \cancel{- 4}} [/tex]
[tex]\large\bf{\orange{ \implies}} \: \bf \: \:x \: = \: 1[/tex]
[tex]\Large\underbrace{\textrm{{{\color{blue}{Hence , Proved}}}}}[/tex]
The Supreme Court supported which of the
following in arguments over the Indian
Removal Act?
A. Cherokee
B. National Government
C. State of Georgia
Answer:
A. Cherokee
Explanation:
the Court heard two cases dealing with conflicts between the state of Georgia and the Cherokee Nation. Although the Court ruled in favor of the Cherokee, Georgia ignored the decision and in 1838 the Cherokee were forcibly relocated to present-day Oklahoma.
Nicobar island as well as _______ island belong to the geographical of Asia
Answer:
Andamanis right answer I hope it's helpful
.
.i don't want points
Considering what you have learned about the coriolis effect, briefly describe the coriolis effect on the atmosphere of the planet venus, which is about the same size as earth but has a period of rotation of 244 earth days
Answer:
In simple words, The Coriolis Force on Venus is exceedingly mild due to all the planet's sluggish rotation. The Coriolis Influence on the movement of the Earth 's atmospheric is extremely significant, generating continent-sized swirling of cloud formations that are readily visible from space when the Earth rotates on its axis roughly once every 24 hours.
Describe a very morning on way to school
The particular animals of a given geographic region are called its __________.
A.
flora
B.
fauna
C.
packs
D.
herds
Please select the best answer from the choices provided.
A
B
C
D
Answer:
it must be fauna coz flora is for plants
Answer:
b) fauna
Explanation:
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Need help asap will rate 5 stars!!!!
Answer:
not sure how to answer its hard to understand
Which of the following best describes the relationship between water
regulation and globalization?
A. The countries that regulate water are causing conflict with those that do not
B. Water should be regulated for tax income.
C. With a growing population, the world needs clean water.
D. Water is a renewable resource, freely available to all countries.
Answer:
With a growing population,the world needs clean water
Regional Geography lays emphasis on the distinctiveness of a particular place and the characteristics or activities that make up that location. With specific examples from Ghana and knowledge acquired in the Regional Geography of Ghana course so far, discuss the above statement.
Answer:
Ghana is a West African country in Africa, along the Gulf of Guinea, just a few degrees north of the equator.
Ghana encompasses plains, low hills, rivers, Lake Volta, the world's largest artificial lake, Dodi Island and Bobowasi Island on the south Atlantic Ocean coast of Ghana.[1] Ghana can be divided into four different geographical ecoregions. The coastline is mostly a low, sandy shore backed by plains and scrub and intersected by several rivers and streams. The northern part of Ghana features high plains.[2] South-west and south-central Ghana is made up of a forested plateau region consisting of the Ashanti uplands and the Kwahu Plateau. The hilly Akwapim-Togo ranges are found along Ghana's eastern international border.[3]
The Volta Basin takes up most of south-central Ghana and Ghana's highest point is Mount Afadja which is 885 m (2,904 ft) and is found in the Akwapim-Togo ranges.[4][5] The climate is tropical and the eastern coastal belt is warm and comparatively dry, the south-west corner of Ghana is hot and humid, and the north of Ghana is warm and wet.[2] Lake Volta, the world's largest artificial lake, extends through small portions of south-eastern Ghana and many tributary rivers such as the Oti and Afram rivers flow into it.[6]
Explanation:
The northernmost part of Ghana is Pulmakong and the southernmost part of Ghana is Cape three points near Axim. Ghana lies between latitudes 4° and 12°N.[7] South Ghana contains evergreen and semi-deciduous forests consisting of trees such as mahogany, odum, ebony and it also contains much of Ghana's oil palms and mangroves with shea trees, baobabs and acacias found in the northern part of Ghana.[7]
what are the implications of location shape and size of Ethiopia ad the horn on the physical environment socio-economic and political aspects
Answer:
Ethiopia is a country in Africa. With 1,104,300 km2, Ethiopia is the world's 27th largest country. The Rift Valley runs from southwest to northeast through the country, dividing this into two higher mountain plateaus. Ethiopia is one of the world's poorest and least developed countries, and on the UN's list of countries after HDI, the country was ranked 157 out of 169 in 2011. According to UN figures, 44% of its inhabitants live below the national poverty line, 41% are malnourished and 39% live in extreme poverty.
where is kalsubai peak????????
Answer:
Kalsubai peak is situated in Maharashtra, India (south Asia) in Western Ghats.
→ You can see on the map that Kalsubai peak is marked with a red point.
