Answer:
∎ Like stars, planets are made of gas and dust. ∎ They both have very hot cores. ∎ You can see both planets and stars in the night sky.
Explanation:
Which arrow indicates the direction of centripetal force on the object, represented by the black dot?
Answer:
The diagram shows 4 possible options for the centripetal force acting on the object represented as a black dot. The correct option is the direction marked as C since it points inwards and ties the object to its circular motion.
Answer:
Direction C
Explanation: It's the force that makes an object to follow a circular (and generally a curved) path. Its direction is always towards the center of the circle, perpendicular to the tangent velocity. The diagram shows 4 possible options for the centripetal force acting on the object represented as a black dot. The correct option is the direction marked as C since it points inwards and ties the object to its circular motion.
The development of the core-periphery modelled to hundreds of years of European domination of
Peripheral countries have long been excluded from access to technological advances. How have cell hones and the
nternet begun to even out the playing field for developing countries? Support your opinion with example
Answer:
Explanation:
Periphery countries have low income, low levels of education, and are
typically in the primary sector of the economy
Periphery countries have high income, advanced technology, generate the
most wealth, exploit developing countries, and are typically in the tertiary
sector of the economy.
What sort of fossils would be expected to be found in Antarctica from more recent times, after it had moved much closer to the South Pole? (i will mark brainiest)
The sort of fossils that can be expected to be located in Antarctica are ankylosaurs.
What are ankylosaurs?The ankylosaurs are a group of armoured dinosaurs, the mosasaurs and the plesiosaurs that are marine and reptilian species. The seymour Islands that are off the coast of the Antarctic peninsula has one of the most important fossil sites on the Earth.
Find out more information about the fossils.
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Why is it difficult to determine which countries belong to Europe and which belong to Southwest Asia?
A. The European Union is always changing membership.
B. The two regions share a common language.
C. The river that separates them follows a complex path.
D. There is a large amount of cultural overlap between the two regions.
Answer:
D. There is a large amount of cultural overlap between the two regions.
.Do you think transport has completely transformed the global food trade?
Answer:
The UN predicts we will be 9-10 billion people on Earth in 2050. Providing so many people with nutritious foods is a massive challenge and one that cannot be met by simply upscaling current practices regarding food production and consumption. Providing humanity with nutritional food is at the center of all decisions related to sustainable development.
Explanation:
The UN predicts we will be 9-10 billion people on Earth in 2050. Providing so many people with nutritious foods is a massive challenge and one that cannot be met by simply upscaling current practices regarding food production and consumption. Providing humanity with nutritional food is at the center of all decisions related to sustainable development.
State three factors to consider when citing a weather station
Answer:
Wind, air temperature, water vapour
Answer:
Air temperature and relative humidity=1.5m+1m (AAsc); 1.25 to 2.0m(wmo) ;2.0m.
Explanation:
soil temperature=10cm+-1.0cm(AASC);5cm,10cm,20cm,50cm,100cm(wmo)
solar radiation=hight should be consistant with the explosure standard(AASC).
sensor type=masurement hight or depth
These question says this:
using the picture below match each letter with flower part.
1) When was the last time most Americans experienced a total solar eclipse?
can you make alist of some baise and chaubise states
Answer:
The Baise States included Kumaon, Garhwal in the west, Western Tibet in the north and Surkhet alogwith inner Terai valleys in the south.
The ChauBaise States included
Gorkha
,Lamjung
,Tanahun,
Kaski,
Nuwakot
,Dhor
Why might a post-classical civilization want to conquer Mesopotamia?
Why might a post classical civilization want to conquer Mesopotamia? It's fertile land provided the foundation for the first human civilizations and its access to the Persian Gulf and location between Europe, Asia, and Africa made it a center of trade.
HURRY!!!!!
What climate is the most prevalent in the northern countries of South America?
A.Marine
B.Tropical
C.Mediterranean
D.Arid
Answer: Tropical
Explanation: took The test
Why is Africa called the birthplace of the human race? In your own words
Answer:
Because of a fake evolutionary claim that all humanity started in Africa.
Explanation:
we are all decedents of afrikans also thats the start of africa
so thats why its called the birthplace of africa
The following question has three parts. According to the article, what is a woolly mammoth and why are its tusks so valuable?
What has made the mammoths' remains easier to find and collect? Why does this present a problem? (Site 1)
Answer:
wooly mammoths are basically fuzzy elephants which are now extinct because of hunting. Tusks from a wooly mammoth are valuable because Woolly mammoths are extinct.What makes wooly mammoth bones easier to collect is mining.
Race is a social construct that focuses on color alone, ethnicity includes color and
a. Language
b. Religion
C. Dress
d. All of the above
Answer:
D. All of the above
Explanation:
Ethnicity is covering all of these things
Where was the Gettysburg located relative to the rest of the fighting ?
Answer:
In my dms sleezy.bandoo
Explanation:I mean look it up
In which way are MOST stars similar to one another?
When the Great Plains suffered a terrible drought and the winds picked up, the area was called the..
Answer:
“The Dust Bowl“ would be my guess.
Explanation:
That is if we are talking about the 30s during the great depression. Hope this helps!
Answer:
The Dust Bowl
Explanation:
20. The nickname "the melting pot" accurately describes what part of American life? (1 point)
O America's diverse talents
O America's high rate of education
O America's successful example of multiculturalism
O America's recent struggle with immigration
Answer:
america's successful example of multiculturalism
Need help on this question asap pleasee
Answer:
The smooth coastline increases the Africa's ablility to import goods.
If you need an explanation, please feel free to reassure back.
Sunlight hits the Earth's
surface most directly at
the __.
What primarily caused dialects to develop within the United States?
A.
A lack of available transportation between the regions.
B.
Differences in the climate between the regions.
C.
Differences in the dialects among the original settlers along the Atlantic Coast colonies.
D.
Diffusion going westward.
Answer:
maybe "C"
Explanation:
B)
In which region is hog raising for pork production MOST LIKELY to be low?
The hog raising for pork production MOST LIKELY to be low in the Middle East or any Muslim populated area.
What is production?Production is the whole process from giving inputs till the end result of output. It can also be defined as making or manufacturing goods and products from raw materials or components.
The producer produces the goods to fulfill the demands of the consumer. The aim of the production of goods or services is to minimize the cost of production by producing the goods efficiently.
In economics, a business which produces goods are known as “producers” and these companies are taking the inputs available to them (both material and immaterial) to produce products which the consumer will want to buy.
The pork is not consumed by the Muslim population. So due to that the hog raising for pork production in muslim-population regions of the world and the Middle -east has low prodection.
Learn more about production here:
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#SPJ2
what accounts for the strip of little to no economic activity to the
northeast of India?
Answer:
it's india?? or something like nothern
Explanation:
nothing
1.What latitude zone is Central and South Asia in?
2.What climate zone are those countries in?
3. Describes what the climate would be like in those zones?
Given that a circle has a radius of 4inches and then a radius of 12inches after it has expanded. Given that the formula for a circle is ()=2, what is the rate of change?
Answer:
Rate of change = 3π or 9.43
Explanation:
Given the following data;
Initial radius, R1 = 4 inches
Final radius, R2 = 12 inches
To find the rate of change;
First of all, we would determine the area of the circle.
Mathematically, the area of a circle is given by the formula;
Area of circle = πr²
For initial radius, R1;
Area of circle, A1 = πR1²
Area of circle, A1 = 4π square inches
For final radius, R2;
Area of circle, A2 = πR2²
Area of circle, A2 = 12π square inches
Now, we can find the rate of change;
Rate of change = A2/A1
Rate of change = 12π/4π
Rate of change = 3π (in terms of pie).
What are the solutions to x 2 + × + 9 =3 - 4×
Answer:
-6/7
Explanation:
Isolate each variable by dividing. Then add like terms.
Question 1
Compare atoms and molecules.
Answer:
An atom is the sub-component of a molecule, or the smallest unit of matter. It is the smallest part an element can divide into. A molecule is made up of atoms that are bound by ionic, covalent or metallic bond.
There ya go :)
Which country is farthest to the east? *
Bangladesh
Sri Lanka
Nepal
Pakistan
ASTRONOMY HELP!!! PLEASE!!!!
1. A protostar has not yet kindled nuclear fusion but glows: A. in the ultraviolet, B. in the infrared, C. with gamma ray emission.
2. Large, hot young stars ionize an HII region (singly ionized) region around them called A. HI region, B. 'The zone', C. Stromgren Sphere.
Answer:
1. Option C
2. Option A
Explanation:
1. option C is correct
The protostar glows because of the heat released by the nuclear fusion process in the form of gamma rays. Hence, option C is correct
2. option A is correct
The HII regions consists of the ionized hydrogen atom that causes diffusion of nebula or emission of nebula and coming from a central star with temperature greater than 20,000 K.
1)The heat released by the nuclear fusion process in the form of gamma rays causes the protostar to shine. As a result, option C is appropriate.
2)The HII regions are made up of ionized hydrogen atoms that generate nebula diffusion or emission and are produced by a central star with a temperature more than 20,000 K. As a result, option A is appropriate.
About A protostar and HII region:
A protostar is a nascent star that is still gaining mass from its molecular cloud of origin. The protostellar phase is the first in the stellar development process. It lasts roughly 500,000 years for a low-mass star.HII regions are emission nebulae formed when high-energy UV light from young, massive stars ionizes neighboring gas clouds. They are mostly made up of hydrogen, hence the name (astronomers refer to ionised hydrogen as HII, while neutral hydrogen is referred to as HI). They have temperatures of roughly 10,000 Kelvin.
Thus for both the questions Option C and A are correct.
For more information about the A protostar and HII region refer to the link:
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The following lists the steps between the Siberian traps and mass extinction. Choose the answer that puts the steps in the correct order. [1] As hydrogen sulfide accumulated in the ocean, the poisonous gas escaped into the atmosphere. [2] Carbon dioxide in the atmosphere trapped heat, causing global warming. [3] Hydrogen-sulfide producing bacteria thrived in the anaerobic oceans. [4] Mass extinction occurred on the land and in the water due to hydrogen sulfide poisoning. [5] Ocean waters lost oxygen as the oceans warmed up. [6] Volcanoes released mass quantities of carbon dioxide into the atmosphere.
Answer:
The correct order is: 6, 2, 5, 3, 1, 4
Explanation:
Siberian traps refers to the moment when the volcanoes of Siberia expelled a large amount of CO2 and HCl gases that are highly toxic and that promoted a mass extinction, that is, it caused the death of several living beings in a short period of time. This happened over 250 years ago and was caused by the steps:
It all started when volcanoes expelled large amounts of carbon dioxide into the atmosphere, which contaminated the atmosphere and caused a rise in temperature, creating strong global warming. This caused a great warming of the surface of the seas, which caused them to evaporate in great intensity and lose large amounts of oxygen and become anaerobic environments, conducive to the growth of bacteria producing hydrogen sulfide, which is a very toxic gas. This gas was released into the atmosphere, killing several living beings intoxicated with the contaminated air.