Answer:
D is the correct answer
please mark me Brainlist
On your weekly hike, you discover a rock. This rock had different sediment layers. Some layers had marine fossils. Describe what type of rock it is, how it was formed, and how it can become another type of rock
Answer:Please find answers below.
Explanation:
1. Since the rock had different sediments with some of its layers containing marine fossils, then it is a Sedimentary rock which can be either shale, limestone or sandstone.
2.We can say the rock was formed the same way a sedimentary roc is formed . This happens when agents of erosion and weathering ( air, water) disintegrate a rock and carries the sediments from the source area ( in this case from the marine area)to another area usually referred to as area of deposition which over time accumulates and solidify to form a layered rock with marine fossils.
3. A sedimentary rock can either transform to an igneous rock or a metamorphic rock
From Sedimentary to Metamorphic--------> Metamorphic rocks are formed when rocks change their form which is due to pressure and temperature build up in the rocks. Now, when a sedimentary rock exerts pressure and heat within its structured layer, it can lead to a change in its structure forming a metamorphic rock.
From Sedimentary to Igneous Rock----->Igneous rocks are formed from molten magma. Now when there is a volcanic eruption around an area with sedimentary rocks, it melts the rocks and changes thier form and on cooling the rocks transforms to Igneous rock.
Which came first, the Chicken or the Egg?
Eggs come from chickens and chickens come from eggs: that’s the basis of this ancient riddle. But eggs – which are just female sex cells – evolved more than a billion years ago, whereas chickens have been around for just 10,000 years. So the riddle is easily solved…or is it?
Taken at face value, there is no doubt that the egg came before the chicken. We tend to think of eggs as the shelled orbs laid by birds from which their chicks hatch – unless we eat them first. But all sexually reproducing species make eggs (the specialised female sex cells). That’s 99.99 per cent of all eukaryotic life – meaning organisms that have cells with a nucleus, so all animals and plants, and everything but the simplest life forms.
We don’t know for sure when sex evolved but it could have been as much as 2 billion years ago, and certainly more than 1 billion. Even the specialised sort of eggs laid by birds, with their tough outer membrane, evolved more than 300 million years ago.
As for chickens, they came into being much later. They are domesticated animals, so evolved as the result of humans purposefully selecting the least aggressive wild birds and letting them breed. This seems to have happened in several places independently, starting around 10,000 years ago.
The wild ancestor of chickens is generally agreed to be a tropical bird still living in the forests of Southeast Asia called the red junglefowl – with other junglefowl species possibly adding to the genetic mix. From these origins, humans have carried chickens around the world over the past two millennia or more.
So, eggs dramatically predate chickens. But to be fair to the spirit of the riddle, we should also consider whether a chicken’s egg predates a chicken. As humans consistently chose the tamest red junglefowls and bred them together, the genetic makeup of the resulting birds will have shifted. At some stage during this domestication process the red junglefowl (Gallus gallus) evolved into a new subspecies, Gallus gallus domesticus, AKA the chicken.
In practice, it is impossible to pinpoint the moment when this happened. But in theory, at some point two junglefowl bred and their offspring was genetically different enough from the species of its parents to be classified as a chicken. This chicken would have developed within a junglefowl egg and only produced the very first chicken’s egg on reaching maturity. Looked at this way, the chicken came first.
Which of the following is a perceptual region?
Group of answer choices
New England
The Northwest States
The Great White North
the southern hemisphere
Answer:
New England is the answer
7. Which of the following best explains the economic advantage of the type of farm-produced goods
shown in the images?
a. Compared to fresh produce, these packaged agricultural goods significantly increase the gross
national income that is sourced from industrial production and bring financial wealth to farmers
b. Compared to plain milk or fresh fruit, these value-added agricultural goods significantly
increase the price of the farm products sold and increase earnings for farmers
C. Compared to factory-made dairy products and condiments, these preservative-free goods have
a decreased shelf life, which increases the prices of the goods sold
d. Domestication of plants and animals began in the Fertile Crescent and the process diffused as
pastoral nomads migrated to other areas
Domestication of plants and animals began in the Indus River valley and the process diffused to
other areas across trade routes
e
Answer: B. Compared to plain milk or fresh fruit, these value-added agricultural goods significantly increase the price of the farm products sold and increase earnings for farmers
Explanation:
These value-added agricultural products greatly raise the price of the farm items sold and improve farmer incomes as compared to plain milk or fresh fruit.
What was economic advantage of the type of farm-produced goods ?The activity of developing natural resources for economic gain and human sustenance is known as agriculture. It blends innovative production techniques and cutting-edge technologies with the creativity, inventiveness, and expertise required for raising animals and cultivating crops.
Commodities, or basic goods utilised in commerce, such as grain, livestock, dairy, fibre, and raw materials for fuel, are also provided by agriculture to the world economy. For instance, according to The Balance Small Business, fibre is the top crop produced in the United States and is a crucial commodity for the apparel industry.
Shipping is necessary for the import and export of goods, such as agricultural products.techniques as road, rail, and maritime freight. The worldwide supply chain may be impacted by delays in the shipping of agricultural items from a Los Angeles port to China and vice versa.
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Which two images correctly show how Earth's tilt contributes to uneven heating of Earth's hemispheres?
Earth's Axis
WRC
Equator
Suni
sumir
sunun
Peguator
Earth's plane of orbit
Sun
sunisht
Earth's
Axis
Earth's plane of orbit
PRESSRESERRESTRES
Sun
Sun
ht
B
Earth
su
Earth
sunt
Earth's
Sun
Axis
unleht
Earth's
Axis
Equator
Sun
Earth's plane of orbit
Earth's plane of orbit
Sun
ung
Sun
C
SUURE
Earth
SUM
D
Earth
Sun
Asis
Earth's plane of orbit
Equator
Sun
Earth
E
2021 Edmentum. All rights reserved
Answer:
Answer is C and E
Explanation:
Option C and E are the two images which correctly show how the Earth's tilt contributes to uneven heating of Earth's hemispheres.
What is Hemisphere?This is one of the halves of the earth which is divided by the equator and the tilt makes the center of the earth experience more sunlight.
The options C and E depicts this and is why it is chosen as the most appropriate choice.
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Find the value of:
x^2
– 1/5 at x= -1
Answer:
Value of equation = 4/5
Explanation:
Given:
x² - [1/5]
When x= -1
Find:
The value of equation
Computation:
x² - [1/5]
When x= -1
(-1)² - [1/5]
1 - [1/5]
(5-1) / 5
Value of equation = 4/5
1. Which of the following agricultural practices has the most significant long-term environmental impact
in tropical regions?
a. Clearing small patches of land to pasture dairy cows, which decreases water pollution from
runoff
b. Building terraces on sloping land to grow rice, which destabilizes hillsides
C. Burning extensive areas of forested land to create pasture, which decreases biodiversity
d. Burning small areas of forested land for subsistence farming, which increases biodiversity
e. Moving livestock to higher pasture areas in the spring, which leads to soil degradation
Which of the folloin
Answer:The correct answer is option "Burning extensive areas of forested land to create pasture, which decreases biodiversity".
Explanation:
The missing options of this question are:
A) Clearing small patches of land to pasture dairy cows, which decreases water pollution from runoff.
B) Building terraces on sloping land to grow rice, which destabilizes hillsides.
C) Burning extensive areas of forested land to create pasture, which decreases biodiversity.
D) Moving livestock to higher pasture areas in the spring, which leads to soil degradation.
The correct answer is option C) "Burning extensive areas of forested land to create pasture, which decreases biodiversity".
Tropical regions are rich in forested landscapes, where multiple species of animals and plants live. The agricultural practice that most significant long-term environmental impact is to burn these areas to create pasture. It is estimated that burning forested lands cannot be recovered in least than 28 years, while some areas have permanent damages.
Explanation:
The forest is a home for number of multiple species for their necessities and survival. These regions have high volume of forested landscapes. Different agricultural practices are performed in these areas.
Burning extensively the area of land covered with forest with a view to create pasture results in a decrease in biodiversity and has a significant environmental impact on tropical regions in long term.
Agriculture practices These areas are burned with a view to create of forest pastures. The practice of burning these areas has the most significant impact on environment in the long run.Practicing such agricultural practices of burning areas may result in permanent infertility of such areas. The damages caused by the burning of such areas can result in degradation of land and such land cannot be recovered for a estimated period of 28 years.Therefore OPTION C "Burning extensive areas of forested land to create pasture, which decreases biodiversity" is correct.
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read section 2 up to "Salinization Creates a New Desert." Then,answer this question;What was life like for farmers in the Aral Sea region when cotton was king.
Answer:
jjs nkaiqiq nkdiidid ndjjqajq kkskjajq kjwuwuqi kskuwusjw jeiwjwiq
Angela is your partner for a presentation, and you are getting worried. Angela hunches her shoulders and speaks in a whisper. She barely looks at you when the two of you are working on your project. Explain how you would help Angela boost her self-confidence so that the two of you do well on your presentation. pls help
Answer: Don't Tell Them They're Wrong, Rely On Evidence, Don't Say You're Envious Of Them
Don't Say You're Envious Of Them.
Help Them Find The Roots Of Their Insecurity.
Reassure Constructively.
Give Them An Object To Come Back To.
Realize That Even High Achievers Feel Like This.
Explanation: Just tell them that just to be her self everybody is different.
hint
do not plagiarism this because i used this word per word for mine cause i have the exact same assignment
Answer
I think to boost her self confidence you need to start talking to her saying she's doing a great job and to keep up her hard work and if she is struggling help her instead of ignoring her.
Why do you think it is important to be accurate and unbiased
when coming to a conclusion in science and in life ? plz help
Answer:
here your answer
Explanation:
Two researchers published a paper on how the Internet is a big factor in announcing scientific discoveries but also can mislead the public due to bias and inaccurate reporting.
One thing that is important in reporting discoveries and disseminating information based on science is that it has to be accurate and unbiased. Science is based on experiments that should be both observable, measurable, and repeatable.
When CERN announced the discovery of the possible Higgs particle, they reported it as a 5 sigma discovery. This means that the discovery has a probability of 0.00003% that the result is accidental or due to chance.
Science reporting must be based on facts. Theories, although not yet proven to be science fact, still undergo scrutiny and has a fundamental principle behind it. The Higgs particle was a theory before, and it took the construction of the Large Hadron Collider for it to be discovered.
And even then, the discovery of the Higgs helps establish another theory which is the Standard Model.
There will be dissenting arguments when it comes to scientific research. Some are even on opposite sides such as Loop Quantum Gravity vs. String Theory. But regardless, it will ultimately fall on research being observable, measurable, and repeatable.
Personal beliefs has no room when it comes to science reporting. A recent article touched on how a Wikipedia editor kept deleting references to Global Warming on the Hurricane Sandy page because he personally does not believe in Global Warming
Mining is particularly important to the economies of many of the low islands of Oceania, as these islands tend to have the most natural resources. Please select the best answer from the choices provided T F
Answer:
False
Explanation:
Right on edge
Complete the following terms: (fill in the blanks with the words below)
Waves… Coarse Sand… Feldspar… Trough… Wind… Shoreface
Sediment… Swells…. Quartz… Crest… Wavelength…
A _______________ is the lowest point in a wave.
Answer:
the answer is Trough
Explanation:
I looked it up
Which is a complete sentence?
01. Under the table in the library.
2. I enjoy playing the piano.
03. Keeping away from the icy spots.
04. Dan and Kristen both in charge
please anyone help me I need the answer right now Plzzzz
Answer:
The complete sentence is :2. I enjoy Playing the PianoQuestion 2 (1 point)
Black holes have the strongest force of gravity in the universe.
True
False
Answer:
true
Explanation:
what is one cause for and one effect of the development of writing in Mesopotamia?
Answer:
Over five thousand years ago, people living in Mesopotamia developed a form of writing to record and communicate different types of information. The earliest writing was based on pictograms. Pictograms were used to communicate basic information about crops and taxes.
Why don't all places on Earth receive the same amount of direct sunlight at the same place?
Question 2 options:
The Earth's axis is tilted.
The Earth receives sunlight in an unpredictable pattern.
Weather in places changes over time.
The Earth rotates from east to west.
Answer:
The Earth's axis is tilted and/or weather in places changes over time.
Explanation:
Because the Earth is at an angle and is also a sphere, sunlight can't hit every point on Earth at once.
In addition to that, even places that can be hit with sunlight at the same time won't always get the same amount of direct sunlight because of changing weather conditions.
Sunlight cannot reach every point on Earth at once because the Earth is a sphere at an angle.
Additionally, due to shifting weather patterns, even locations that can receive sunshine at the same time may not always receive the same quantity of direct sunlight.
Thus, Option A is correct.
If the tilt of the earth were to change, what would happen to the seasons?If Earth did not tilt and orbited the sun in an upright orientation, there would be minute variations in temperature and precipitation throughout each year as Earth moved slightly closer and further from the sun. There would essentially be no seasons.
The Earth would no longer be tilted to the right as indicated in the image above. Alternatively, it would rotate daily around a vertical axis. The tilted axis of the Earth is what causes the seasons. As a result, when the North Pole tilts toward the Sun, summer occurs in the Northern Hemisphere.
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name one other process of coastal erosion. Explain how it is likely to have eroded the cliff
Answer:
abrasion
Explanation:
forgive me if im wrong
A wire is 30 inches long is bent into a triangle with sides measuring g 6 inches 11 inches 13 inches find the measure of the largest angle
Answer:
Largest angle is 94.22°
Explanation:
The sides of the triangle are given as 6 inches, 11 inches, 13 inches.
Now, we can find the respective interior angles of the triangle using cosine rule.
Thus, for the angle opposite 6 inches, let's label it A. Thus;
6² = 11² + 13² - 2(11 × 13)cos A
36 = 121 + 169 - 286cosA
36 = 290 - 286cos A
290 - 36 = 286cosA
cosA = 254/286
A = cos^(-1)0.8881
A = 27.36°
Similarly;
11² = 6² + 13² - 2(6 × 13)cos B
121 = 36 + 169 - 156cosB
121 = 205 - 156cos B
205 - 121 = 156cosB
cosB = 84/156
B = cos^(-1)0.5385
B = 57.42°
Sum of angles in a triangle is 180°
Thus;
C = 180 - (27.36 + 58.42)
C = 94.22°
Thus,largest angle is 94.22°
The sum of the internal angle of the triangle is 180 degrees. Then the measure of the largest angle is 95.22°.
What is trigonometry?Trigonometry deals with the relationship between the sides and angles of a triangle.
A wire is 30 inches long and is bent into a triangle with sides measuring 6 inches 11 inches 13 inches find the measure of the largest angle.
Then we know that the cosine rule is given as
[tex]\rm cos\ C = \dfrac{a^2+b^2-c^2}{2ab}[/tex]
Let the angle of the triangle be A, B, and C.
Then the first angle A will be
[tex]\begin{aligned} cos \ A &= \dfrac{6^2+11^2-13^2}{2*6*11}\\\\cos \ A&= \dfrac{36 + 121 - 169}{132}\\\\ A &= 95.22^o \end{aligned}[/tex]
And we know that the sum of the internal angle of the triangle is 180 degrees.
∠A + ∠B + ∠C = 180°
95.22° + ∠B + ∠C = 180°
∠B + ∠C = 84.78°
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This Question Should Be Extremely Easy.
The Taurus mountains are found in-
A. Saudi-Arabia
B. Iran
C. Turkey
D. Morocco
Answer:
C. Turkey
Explanation:
What is the process and material that forms a protective seal that hardens around an
organism?
What type of fossil fuel is created by several layers of carbonized plant materials
Answer:
The process and material that forms a protective seal that hardens around an organism is explained below in complete details.
Explanation:
Arthropods, invertebrates with exoskeletons, use extremely tough shell material such as cuticle as protection. cuticle layers are formed through secretion from the epidermis, continuously building up over time. therefore, wounds are meant to be absorbed by the exoskeletons and prevent damage to the softer inner tissues. the organism does not heal these wounds but continuously bolsters the protective exoskeletons through secretion.
Continuous volcanic eruptions contributed which of the following to the atmosphere of Earth?
A. Carbon dioxide
B. methane
C. nitrogen
D. water vapor
E. none of these
F. all of these
Answer:
F all of these
Explanation:
The continuous volcanic eruptions contribute to the release of various gases in the air, Hence option F is correct.
What is a volcanic eruption ?A volcanic eruption is the release of the volcanic matter from the cent of the earth towards the surface. Most of the volcanic matter is made of glowing avalanches of hot gases magma. The continue volcanic eruptions can lead to the release of the GHG include the methane, carbon dioxide, and water vapor and warm the air
Find out more information about the volcanic eruptions.
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9. Which of the following best explains how the expansion of feedlots for raising cattle has affected
environmental sustainability in rural areas?
a. Concentrating large numbers of farm animals in small spaces has decreased the release of
carbon dioxide in the atmosphere
b. Runoff from animal waste has increased the pollution in local water supplies
C. Feed grains have eliminated potentially harmful invasive plant species from farmland
d. Land development has increased the available water supply for other farming practices
e. Composted manure has introduced valuable nutrients into previously depleted soils
The best explanation for how the expansion of feedlots has affected environmental stability is that
Runoff from animal waste has increased the pollution in local water suppliesWhat is pollution?This is the situation that causes harmful substances that are not environmental friendly to be introduced to the atmosphere.
The expansion caused by the use of feedlots have led to the water supplies being polluted.
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The country of Canada is located ____ of the New England states.
north
south
east
Answer:
North
Explanation:
East of the New England states in in the ocean and South is near Pennsylvania and Virginia
6. Which regions of the world get most of their protein from meat?
Answer:
Fish is one of the major sources of animal protein around the world, providing about 20 percent of the animal protein consumed. It's the main source of animal protein in many developing countries, providing over 50 percent of the animal protein consumed in some areas, according to the Food and Agriculture Organization.
Explanation:
guys this is due in 10 minutes and i am not done with it PLEASE help
Answer:
Most probably the last one is correct.
Explanation:
As the "Supercontinent" broke down just like puzzles.
Hope it helped!!!
Help me out pls.
Piece of infrastructure that connects the Red Sea to the Mediterranean sea
A. Itaipu Dam
B. Aswan High Dam
C. Panama Canal
D. Suez Canal
Answer:
D. Suez Canal
Hope this helps :)
Which increased as a result of the Industrial Revolution?
Check all that apply.
u
A. Pollution
B. Travel tirages between cities
C. Population
D. Food prices
Answer:
a
Explanation:
Importance of Mangrove forest
Answer:
Mangroves are important to people because they help stabilize Florida's coastline ecosystem and prevent erosion. Mangroves also provide natural infrastructure and protection to nearby populated areas by preventing erosion and absorbing storm surge impacts during extreme weather events such as hurricanes.
Answer:
Mangroves are important to people because they help stabilize Florida's coastline ecosystem and prevent erosion. Mangroves also provide natural infrastructure and protection to nearby populated areas by preventing erosion and absorbing storm surge impacts during extreme weather events such as hurricanes.
Explanation:
Should a stronger country today be able to tell a weaker country what to do? (Six sentences long plz otherwise I won't get credit!)
I do not believe that a strong nation should be able to boss around weaker nations. This is just wrong in that a nation should be free to decide what it wants to do. A strong nation can assist them in developing. How ever they should not rule them. At that point that weaker nation will be stripped by of their sovereignty. This is not that times of Empires.
My Unique Acadennic Experience1. Go to a silent area of your