Answers
Answer:
B and C are correct.
Explanation:
Related Questions
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.
Answers
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.
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.
Answers
Answer:
maybe "C"
Explanation:
B)
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.
Answers
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:
https://brainly.com/question/13940674
QULLUI 1 POIUL Regions that receive up to 20 inches of rainfall per year are referred to as because they receive more precipitation than most deserts. coastal deserts subtropical deserts polar deserts semiarid deserts
Answers
Answer:
Subtropical desert
Explanation:
Subtropical desert receive rainfall equal to 12 inches a year
Semi arid desert receive rainfall up to 250 mm or 9.8 inches in a year
Polar desert receive rainfall less than the semi arid desert
Coastal desert receive rainfall up to 10 inches
Among all the desert forms the highest rainfall is received by the Subtropical desert
Answer:
The Correct answer is Semiarid Deserts
Explanation:
I took the quiz and got it wrong the first time but got semiarid afterwards
can you make alist of some baise and chaubise states
Answers
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
Which of these observations of Barnard’s Star is most likely accurate?
A.Barnard’s Star is less bright than the sun, has a surface temperature below 3,800K, and is red
B.Barnard’s Star is brighter then the sun, has a surface temperature below 5,300K, and is yellow.
C.Barnard’s Star is brighter than the sun, has a surface temperature above 5,300K,and is yellow.
D.Barnard’s Star is less bright than the sun, has a surface temperature above 3,800K, and is red .
Answers
Answer: The answer is A
Explanation:
The observations of Barnard’s Star that most likely to accurate is .Barnard’s Star is less bright than the sun, has a surface temperature below 3,800K, and is red. Thus option (a) is correct.
What is a star?A star is a huge sphere of plasma held together by its own gravity. It is composed mostly of hydrogen and helium, which are continuously undergoing nuclear fusion at its core, producing enormous amounts of energy and light. This energy radiates outwards in the form of light and heat, which is what we see as a star's brightness.
Stars come in a wide range of sizes, temperatures, and colors, and they play a crucial role in the universe by providing the energy necessary for life to exist on planets orbiting them.
Barnard’s Star is less bright than the sun, has a surface temperature below 3,800K, and is red is the observations of Barnard’s Star that most likely to accurate.
Learn more about star here:
https://brainly.com/question/18426562
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Why might a post-classical civilization want to conquer Mesopotamia?
Answers
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.
Which country is farthest to the east? *
Bangladesh
Sri Lanka
Nepal
Pakistan
Answers
I need help on this question asap please
Answers
Answer:
I can't see make it bigger honey
Explanation:
Answer:
Tourist attractions for Africa
Explanation:
It's not things that affect the economy, and it's not the reason diseases spread. Those are landforms, so they aren't the effects of colonization, so it's tourist attractions.
When the Great Plains suffered a terrible drought and the winds picked up, the area was called the..
Answers
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:
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?
Answers
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).
Sunlight hits the Earth's
surface most directly at
the __.
Answers
Bc that’s what i think it is
1) When was the last time most Americans experienced a total solar eclipse?
Answers
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)
Answers
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.
brainly.com/question/14097516
Which of the following best describes the Florida Everglades?
a. a freshwater marsh
b.
a swamp
C. a bog
d. a salt marsh
Please select the best answer from the choices provided
А
B
оооо
Answers
Answer:
b
Explanation:
mmmmmmmmmmmmmmmmmnmmmmmmmmm
Answer:
I belive that the answer is A.
Explanation:
What are some examples of European influence on the history and culture of Mexico, Central America, and the Caribbean?
Answers
Answer: The language, Religion, Diseases,
Explanation: When the European people came, specifically the Spanish they forced their language on the native people in Central America and Mexico, not letting them speak their native language, but instead Spanish. In the Carribean, it was the French, Dutch, English, and Spanish people. The Europeans from these aforementioned countries forced them to speak their languages, and did the same with religion. The native people of their land were banned from practicing their traditional religon, and instead forced to inherit the spirit of Catholisism and all. Lastly, the diseases brought from these European countries greatly shaped the outlook of the people in these areas today.
cloud forms when the air temperature reaches the?
Answers
Answer:
Clouds form when air reaches its dew point. This can happen in two ways:
(1) Air temperature stays the same but humidity increases. This is common in locations that are warm and humid.
(2) Humidity remains the same, but temperature decreases
Answer:
Clouds form when air reaches its dew point. This can happen in two ways: (1) Air temperature stays the same but humidity increases. This is common in locations that are warm and humid. (2) Humidity can remain the same, but temperature decreases.
Explanation:
Clouds form when air reaches its dew point. This can happen in two ways: (1) Air temperature stays the same but humidity increases. This is common in locations that are warm and humid. (2) Humidity can remain the same, but temperature decreases.
In which way are MOST stars similar to one another?
Answers
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
Answers
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.
Where was the Gettysburg located relative to the rest of the fighting ?
Answers
Answer:
In my dms sleezy.bandoo
Explanation:I mean look it up
pls help I don't understand I just need to understand I don't need the answer
Answers
By road is the distance following the curved road drawn On the map. Lay a string along the path and then match it to the scale under the map.
Answer:
SqUiGlLy lInEs iS AlWaYs ThE CoRrEcT AnSwEr
Explanation:
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?
Answers
need help to pass school
Answers
Using ratios 6.4 to 4 makes one object 1.6 larger than the other.
2x1.6 =3.2
Need help on this question asap pleasee
Answers
Answer:
The smooth coastline increases the Africa's ablility to import goods.
If you need an explanation, please feel free to reassure back.
These question says this:
using the picture below match each letter with flower part.
Answers
B - stigma
C - style
D - ovary
E - ovule
F - filament
G - anther
H - stamen
I - sepal
J - petal
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)
Answers
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.
.Do you think transport has completely transformed the global food trade?
Answers
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.
Which arrow indicates the direction of centripetal force on the object, represented by the black dot?
Answers
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.
HURRY!!!!!
What climate is the most prevalent in the northern countries of South America?
A.Marine
B.Tropical
C.Mediterranean
D.Arid
Answers
Answer: Tropical
Explanation: took The test
What canyon system is Bear exploring?
Answers
Answer:
bear grylls?
Explanation: