Answer:
C and A
Explanation:
Negative feedback occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances.
The following are the examples of negative feedback loops:
A. global warming
C. Loss of biodiversity
A negative feedback loop is also called as an inhibitory loop. It is a kind of self-regulating system.It inhibits the future production of output by the system. For example, the body reduces manufacturing of some proteins or hormones when their level is too high. A thermostat that controls heat, ripening of fruit, and convectional currents are not the examples of a negative feedback loops. Global warming is the increase in the green house gases into the atmosphere. Carbon dioxide is one of green house gases. The level of carbon dioxide in the atmosphere can be controlled by the absorption of carbon dioxide gas from the atmosphere by the plants. This process is self regulating. But if plants are removed by deforestation then it will increase the global warming. Loss of biodiversity can inhibit the future production of output of the system that is the total number of species that will reduce in future.Hence, A. global warming, and C. Loss of biodiversity are the correct options.
Learn more biodiversity:
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Which country sent johan printz to explore north america
Tariffs, quotas, and subsidies are examples of
Answer:
trade barriers
Explanation:
Answer:
Trade Barriers
Explanation:
Tariffs, quotas, and subsidies are examples of trade barriers. Trade barriers is a step taken by different countries to protect their own citizens jobs by limiting other countries to sell foreign produced goods in some way so that goods produced at home are more appealing to the consumer.
What is the distance across the river from okmar to the big rock
Answer:
The distance across the river from Omkar to the big rock is 131343149 meters
Step-by-step explanation:
* Lets study the information in the problem
- Let Omkar position is point A
- Let Melissa position is point B
- Let big rock position is C on the other side of the river
* Now we have triangle ABC
- The distance between Omkar and Melissa is 100100100 meters
along the river
- The angle between Omkar and the big rock is angle BAC
∴ m∠BAC = 33°
- The angle between Melissa and the big rock is angle ABC
∴ m∠ABC = 98°
- The big rock is at angle C
* Now we can find the distance between Omkar and the big rock
by finding the length of side AC in the triangle
- By using the sine rule
∵ sin A/BC = sin B/AC = sin C/AB
∵ AB = 100100100 meters
∵ m∠ABC = 98°
- Lets find m∠C
∵ In any triangle the sum of the measures of the interior angles is 180°
∴ m∠A + m∠B + m∠C = 180°
∵ m∠A = 33° , m∠B = 98°
∴ 33° + 98° + m∠C = 180° ⇒ add
∴ 131° + m∠C = 180° ⇒ subtract 131 from both sides
∴ m∠C = 49°
- Now lets use the sine rule
∵ sin ABC/AC = sin C/AB
∴ sin 98/AC = sin 49/100100100 ⇒ by using cross multiplication
∴ AC = (sin 98 × 100100100) ÷ sin 49 = 131343148.8
∴ AC ≅ 131343149 meters
* The distance across the river from Omkar to the big rock is
131343149 meters
what role does the atmosphere play in the water cycle
The atmosphere plays an important role in modulating the precipitation and also in the radiative forcing at the land surface, through the radiative effects of clouds, trace gases including carbon dioxide, water vapour and aerosols. ... Clouds are the prime regulator of the energy exchanges in the atmosphere.
Answer:
Well to make it simple and fast if we didn't have no atmosphere then we would be breathing toxic which is no Bueno and there would be no clouds and clouds are a main thang even though they look like smoke there really us-full when it comes to what and vapes cause the clouds extract water from the ocean .
Explanation:itsaGthang
The outer banks of North Carolina or barrier islands that are subject to season of hurricanes and flooding houses constructed along the shoreline and beaches of the Outer Banks would be most similar to houses in which of the following locations
Answer:
Vietnam
Explanation:
North Carolina has a warmer climate that is quite similar to Vietnam which are susceptible to floods and storms,a place with a high occurrence of hurricanes. North Carolina doesn't have buildings that specifically built to keep out the cold unlike in Norway and Iceland that have houses built to counter the extreme cold weather.While Arizona is a desert
The outer banks of the North Carolina island barrier are subjected to seasonal hurricane and floods.
The houses are made along the shoreline and beaches of the outer banks. The most suitable place for such type of housing is located in Vietnam.Hence the option C is correct.
Learn more about the North Carolina or barrier islands that are subject.
brainly.com/question/3809207.
What is the difference between continent-continent divergence and ocean-ocean divergence?
Answer:
Continent-Ocean Convergence is similar to ocean-ocean convergence. One important difference is that in continent-ocean convergence mountains are formed instead of islands . When oceanic and continental plates collide or converge, the oceanic plate (denser plate) subducts or plunges below the continental plate (less dense plate) forming a trench along the boundary.
Explanation:
Continent-continent divergence results in rift valleys and possibly new ocean basins, while ocean-ocean divergence forms mid-ocean ridges and new oceanic crust. Both processes involve tectonic plates moving apart in different environments.
Differences Between Continent-Continent Divergence and Ocean-Ocean Divergence
Understanding the differences between continent-continent divergence (CCD) and ocean-ocean divergence (OOD) is crucial in the study of plate tectonics.
Continent-Continent Divergence (CCD)
In CCD, two continental tectonic plates move away from each other. This movement causes the formation of rift valleys, such as the East African Rift. Over time, if the divergence continues, it can lead to the creation of a new ocean basin.
Ocean-Ocean Divergence (OOD)
OOD occurs when two oceanic plates diverge at mid-ocean ridges, creating new oceanic crust as magma rises from below the Earth's surface. This process forms underwater mountain ranges, such as the Mid-Atlantic Ridge.
In summary, CCD involves the separation of continental plates leading to rift valleys and potentially new ocean basins, while OOD leads to the formation of mid-ocean ridges and new oceanic crust. Each type of divergence shapes the Earth's surface differently.
Imagine you are the leader of a country and are concerned about the influence of foreign ideas and goods on your nation's culture. Which of the following foreign policies might you enact to protect your culture from changing?
Answer:
A. Confucianism
B. protectionism
C. Shintoism
D. isolationism
Answer is: D. isolationism
Explanation:
Edge 2020
Which prop would be most appropriate on the set of Brighton Beach Memoirs to indicate that the play takes place in 1937? a black-and-white photograph of the New York Yankees a pitcher filled with lemonade and four empty glasses a color television a wood-burning stove
Answer:
The most appropriate choice on the set of Brighton Beach Memoirs to indicate that the play takes place in 1937 would be:
a black-and-white photograph of the New York Yankees
Explanation:
To understand this answer we need to evaluate the rest of them. First of all, none of them would be black and white in an era of black and white pictures. Second, the pitcher filled with lemonade would not indicate the time. Third, the wood-burning stove would be from an earlier time and the color television would be from a more recent time, also both would not match their own time. Therefore, the picture is the correct answer.
Answer:The most appropriate prop on the set of "Brighton Beach Memoirs" to indicate that the play takes place in 1937 would be a black-and-white photograph of the New York Yankees.
Why do continent-continent convergent boundaries produce very tall mountain ranges?
Subject- Geography
Question- Why do continent-continent convergent boundaries produce very tall mountain ranges?
Answer- The main reason why I think that continent-continent converges very tall mountain ranges is because the lithosphere on one plate collides with oceanic lithosphere on another plate.
How many of the OPEC countries are located in the Middle East?
Answer:
********All information is from 2020******
Explanation:
There are 15 nation members in the OPEC and/or 15 countries.
South America: 2
Middle East: 6
Africa: 7
The current OPEC members are:
Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia (the de facto leader), the United Arab Emirates and Venezuela.
FUN FACTS:
Another nation involved in the Opec is AlgeriaQatar left the OPECEcuador shall quit the OPEC in 2020 in search of bigger export revenueEven though these are fun facts they are important to remember!
Answer:
D. Six
Explanation:
Radiometric dates calculated from minerals in sedimentary rocks produce ages that ________.
a. are just as accurate as when the technique is applied to igneous rocks
b. are too young (postdate sedimentary deposition)
c. are too old (predate sedimentary deposition)
d. represent the time the sediments became lithified
Answer:
c. are too old (predate sedimentary deposition)
Explanation:
Radiometric dates calculated from minerals in sedimentary rocks produce ages that are too old and often predates the sedimentary deposition.
Radiometric dating involves the uses of radioactive elements in rocks to measure the absolute age of rock.
It involves comparing the daughter to parent ratio because the decay started when the minerals formed in a rock in a period of crystallization or metamorphic event.
Sedimentary rocks are often made up of re-worked minerals. They are derived from pre-existing igneous and metamorphic rocks. When radioactive minerals from these sources finds their way into sediments, they give the age of their parent rock and not that of the sedimentary rock because their activity is not being reset.The radiometric dates from minerals in sedimentary rocks are usually too old because they reflect the age of the minerals' original crystallization, not the formation of the sedimentary rock. Therefore, the correct answer is option c. For accurate dating, other methods like relative dating using cross-cutting igneous rocks are used.
The question states- "Radiometric dates calculated from minerals in sedimentary rocks produce ages that ________. The correct answer is c. are too old (predate sedimentary deposition).
This happens because radiometric dating measures the age of the minerals at the time they crystallized, which often occurs long before they were part of the sedimentary rock.
This makes the minerals in sedimentary rocks older than the rock itself. For dating sedimentary rocks, methods like relative dating of cross-cutting igneous formations or using fossils are more accurate.
Radiometric dating tells you different things depending on which geologic material you're studying. For minerals in igneous rocks, the radiometric age tells you when the mineral crystallized from magma.
In metamorphic rocks, some isotopes can tell you the age of metamorphism, but for sedimentary rocks, the radiometric age pertains to the original crystallization in their parent rock, not the sedimentary rock formation.
Therefore, as per the above explaination, the correct answer is option c that is "are too old (predate sedimentary deposition)".
Suppose A= {5,6,8,10,12} and B= {8,9,12,13,14}
What is AUB?
Answer:
AUB = {5,6,8,9,10,12,13,14}
Explanation:
A= {5,6,8,10,12}
B= {8,9,12,13,14}
AUB = { Element of set A and B taken together and common multiple elements as one }
therefore,
AUB = {5,6,8,9,10,12,13,14}
What is the length to BE?
Answer:
I don't know.
Explanation:
I don't know because you didn't give me or anyone a measurement.
What is meant by term Flat Earth?
Answer: The term "Flat Earth" means that the Earth is not spherical. This term is usually the more vague answer above, but it can also mean Earth is just a circle
After world war 2 what land did Jews want
Answer:
ExplanThe Allies wanted to return the Jews whom they had liberated in the Nazi concentration and death camps to their countries of origins.
ation:
5. Suzy owns a snow cone shop. She is using the model below to base all her snow
cones after. How many cubic inches of ice will she need to make one snow cone?
(G.GMD. 03)
(1) 5
(2) 9
(3) 13
(4) 18
3 in
Answer:
5
Explanation:
b3vcause it does not take.much to make a snow cone
what are two problems austrailia might face if wildlife were to become endangered or extinct
Answer:
Ecological imbalance and loss of diversity.
Explanation:
Australia has about 2 to 3 lakh species and of which 250 mammal species are native, 550 species of aquatic birds and 680 species of reptiles, 190 species of frog, and 2000 species of freshwater fish. Australia has a very fragile ecosystem as climate change and global warming create impacts on the agriculture, sea-level rise, and desertification of lands. Australian biota is unique and diverse many of the fish found near the costs are endemic to lands. Till date, about 20 species of birds and 70 species of flowering plants have become extinct and 2000 have been red-listed due to the presence of the wildfires and habitat lossWhat percentage of light hits Earth’s surface directly?
Answer:
22.5
Explanation:
Answer:
Scattered to the Earth from clouds: 14.5
Radiation going directly to Earth's surface: 22.5
Explanation:
Using complete sentences, describe the events and consequences of the Chinese Civil War.
Answer: Civil war broke out in China following the overthrow of the emperor. One side wanted to establish a communist government, led by Mao Zedong. The other side wanted to establish a democratic republic. The fighting ended briefly during World War II, but resumed as soon as the war was over. The communists were victorious. They established a communist government and a new country called the People's Republic of China. The nationalists retreated to the island of Taiwan and created a separate government that eventually became a democratic republic.
Explanation:
Why was slavery in the United States a paradox?
Answer:
Freedom and slavery, the 'central paradox of American history' In October 1705, Virginia passed a law stating that if a master happened to kill a slave who was undergoing “correction,” it was not a crime. Indeed, the act would be viewed as if it had never occurred.
Explanation:
A geographer who studies why people have certain traditions and behaviors most often uses which of the six essential elements of geography
Answer:
c.human systems
Where can you find the northernmost national park in the world?
Answer:
Greendland National Park.
Explanation:
how does the tourism industry in Thailand created a need for elephant sanctuaries.
Answer:
The elephants get exploited for the money that tourist bring in. Often times they are abused, not cared for, chained up, and beat into doing tricks and entertaining tourists. This creates the need for sanctuaries because the elephants need a safe haven from abusive owners who exploit then. Hope this helps
Explanation:
Carbohydrate metabolism is responsible for the formation, breakdown, and interconversion of carbohydrates in living organisms. The most important carbohydrate is glucose that is metabolized by all living cells in the first energy-yielding pathway known as glycolysis. True or false?
Answer:
True
Explanation:
The carbohydrate is metabolism and is a fundamental biochemical process that ensure d a constant supply of energy to the living cells and an important component is a glucose that is broken down into the glycolysis.The Glycolysis is a metabolic pathway for the circular respiration to produce energy in the form of ATP through a distinct phase of the carbon rings of glucose.what is the position of the winds in July
Answer:
30 degrees north of the equator
Explanation:
A geologist determine that a sample of a mineral can’t be scratched by a steel naill but can be scratched by a Masonary drill bit. Based on this information, the sample mineral has to be softer than? A. fluorite B. Apatite C. Corundum D. Orthoclase
Answer:
C). Corundum
Explanation:
Corundum is a crystalline type of aluminum oxide that usually contains iron, titanium, vanadium and chromium traces. Corundum is an incredibly durable and hard material. It is the third hardest mineral, after moissanite and diamond.
A geologist determine that a sample of a mineral can’t be scratched by a steel naill but can be scratched by a Masonary drill bit. Based on this information, the sample mineral has to be softer than CORUNDUM.
Due to Corundum's hardness , it can scratch almost every other mineral, and Since corundum is harder than the drill bit of masonry that can smash the mineral sample and thus the mineral sample must be softer than corundum.
Answer:C
Explanation:Corundum is an extremely hard crystallized alumina, used as an abrasive. For example Ruby and sapphire
Corundum is extremely hard and it can scratch most minerals and than the drill bit of masonry that can smash the mineral sample.Which means mineral sample must be softer than corundum for this to be possible .
Therefore our answer is c
Ridge Push is the result of?
Answer:
Gravity
Explanation:
Which of the following South American Regions is one of the driest places on Earth?
A. the Altiplano
B. the Guiana Highlands
C. the Pampas
D. the Atacama
Answer:
D. i got it right
Explanation:
Answer:
D. The Atacama
Explanation:
i took the test :D gl on your wrrk hope it helped! ^^
Which country has the largest number of active volcanoes?
Answer: Indonesia
Explanation:
It has 147 volcanoes in which 76 are still active.
Answer:
The Philippines
Explanation:
Match the layer of the earth with its best description. 1 . made of large plates that move 5 inner core 2 . plastic portion of the upper mantle of the earth 1 outer core 3 . very dense liquid of iron and sulfur 7 lower mantle 4 . thin, rigid surface of Earth 6 upper mantle 5 . made of solid iron 4 crust 6 . layer that includes the asthenosphere 2 lithosphere 7 . layer just outside of the outer core 3 asthenosphere
Answer:
1. Litosphere: made of large plates that move.
2. Asthenosphere: plastic portion of the upper mantle of the earth.
3. Outer core: very dense liquid of iron and sulfur.
4. Crust: thin, rigid surface of Earth.
5. Inner core: made of solid iron.
6. Upper mantle: layer that includes the asthenosphere.
7. Lower mantle: layer just outside of the outer core.