Science question! Please read the article and give 2 new facts (not about continental drift please)! Please do this WITHOUT POSTING A LINK TO THE ANSWER (BECAUSE IF YOU DO IT WONT WORK AND YOU'LL BE MAKING ME WASTE MY POINTS TO ASK QUESTIONS!)

Answers

Answer 1

The magma is less dense than the surrounding mantle and as the lava cools and crystallizes on the sea floor, it forms new oceanic crust

Related Questions

Explain why there would be many more plants in an ecosystem than ape-x consumers. I NEED THIS PLS

Answers

Answer:

Biomass decreases with each trophic level. There is always more biomass in lower trophic levels than in higher ones. Because biomass decreases with each trophic level, there are always more autotrophs than herbivores in a healthy food web.

Explanation:

there's your answer.

√225/√25 = ?? hurry please I'm stuck on it

Answers

Answer:

√225/√25 =3

The answer is 3

Explanation:

Answer:

The answer is 3

Explanation:

O 9 ? A B с The models above show particle arrangement. The following statements compare and contrast the models. 1. The substance in diagram A has the highest density. 2. The substance in diagram A has the highest energy. 3. The substances in diagrams B and C would flow freely. 4. The substance in diagram C has the lowest temperature. 5. The substances must undergo a chemical change to transform into a different model.

Answers

Answer: 2 The substance in diagram A has the highest energy

Explanation:

Answer:

On my test, I have to choose which of the 5 statements are correct. 1 and 3 are definitely correct. 5 is NOT correct as this is matter we are talking about. When matter changes that is a physical change and NOT a chemical change.

1 & 3 are your answers

some students observe four different lab investigations. The students record their observations in a table.
Investigation
Observations
1
A beaker of water is
heated on a hot plate. Bubbles form in
the water, and steam is given off.
2
Oil is added to a beaker of water. Oil forms a layer on top
of the water
3
Sand and iron filings are mixed in a beaker. A magnet is
then used to separate the iron filings from the sand.
4
A piece of chalk is placed in a beaker of vinegar Bubbles
form as a gas is given off.
Which investigation most likely involved a chemical reaction?

Answers

Answer:

Number 4 is an example of a chemical reaction

Explanation:

heThe chalk is reacting with the vingear which is creating a new substance. The new substance is the gas that the reaction gives off.

I think the number 4 is the right answer

Which of the following is NOT a way of making heat?
A. turning on an electric light
B. eating a sandwich
C. rubbing sticks together
D. melting an ice cube

Answers

If this is serious the answer is B....

Answer:

b. You should prolly know this tho lol

Explanation:

( 15 points to whoever replies quickest no links pls ) a farmer has used a fertiliser containing ammonium nitrate, potassium nitrate and ammonium sulphate on his fields but some may have leached into a nearby river. If a sample of river water was tested, what colour would the flame be if there was fertiliser contamination

Answers

If water of the river was tested there would be orange color flame.

What is fertilizer?

Millions of tons of air, natural gas, and mined ores are transformed into plant nutrition products based on the three crucial nutrients nitrogen, phosphorus, and potassium by the fertilizer industry.

The process begins by combining nitrogen from the air with hydrogen from natural gas at high temperature and pressure to produce ammonia, which is then used to make nitrogen-based fertilizers, the largest product category. Natural gas is used as a raw material for about 60% of the time, while the remaining 40% is used to power the synthesis process.

The nitric acid created from the ammonia is combined with it to create nitrate fertilizers like ammonium nitrate (AN). Urea can also be made by combining ammonia with liquid carbon dioxide. To create UAN (urea ammonium nitrate) solution, both of these products can be combined with water.

Therefore, If water of the river was tested there would be orange color flame.

To learn more about fertilizers, refer to the link:

https://brainly.com/question/3204813

#SPJ2

HURRY PLEASE

What forces act upon a maglev train? Select the THREE (3) that apply.

air resistance
air resistance

friction with the ground/track
friction with the ground/track

magnetic fields that attract and repel
magnetic fields that attract and repel

gravity
gravity

applied forces from other vehicles

Answers

magnetic fields that attract and repel, gravity, and friction with the ground/track are the forces that act upon a meglev train. a maglev train is a train that is propelled by magnets on both the train and the tracks. gravity plus friction plus magnetic fields equals a maglev train.

Magnetic fields that attract and repel, gravity, and friction with the ground/track are the forces that act upon a meglev train.

What is maglev train?

A maglev train is a train that is propelled by the effect of magnets on both the train and the tracks.

Force that act upon maglev trainGravityFriction Magnetic fields

Thus, we can conclude that, magnetic fields that attract and repel, gravity, and friction with the ground/track are the forces that act upon a meglev train.

Learn more about maglev train here: https://brainly.com/question/16196328

#SPJ2

ecosystems!!!!!!!! 3 questions PLEASE ANSWER I NEED THEM BY FRIDAY

1. What would happen if there were no abiotic factors in an ecosystem?

Plants would be unable to grow and produce oxygen for the animals.

Animals would grow and flourish.

The ecosystem would get too much rain.

2.Bacteria would become the consumer instead of the decomposer.
Which of the following correctly shows the cycle of biotic factors in an ecosystem?

A. Bacteria produce food and oxygen; animals eat the plants, breathe the oxygen, and produce carbon dioxide; and plants break down dead animals and produce minerals.

B. Plants produce food and oxygen; bacteria eat the plants, breathe the oxygen, and produce carbon dioxide; and animals break down dead plants and produce minerals that help plants grow.

C. Plants produce food and oxygen; animals eat the plants, breathe the oxygen, and produce carbon dioxide; and bacteria break down dead plants and animals and produce minerals that help plants grow.

D. Animals produce food and oxygen; bacteria eat the plants, breathe the oxygen, and produce carbon dioxide; and plants break down dead animals and produce minerals.

3. the pictures

Answers

Answer:

For your first question, the answer is "Plants would be unable to grow and produce oxygen for the animals"

Explanation:

Q1) Plants would be unable to grow and produce oxygen for the animals.

Q2) C

and I don't understand Q3. Sorry :(

how many joules would it take to raise 2 grams of AL 1 degree?

Answers

Explanation:

Air has a heat capacity of about 700 Joules per kg per °K and a density of just 1.2 kg/m3, so its initial energy would be 700 x 1 x 1.2 x 293 = 246,120 Joules

Mr. Rogers wanted to study the affect of different types of music would have on students ability to complete the IA. What is his dependent variable? What Is his independent variable ?

A. classrooms
B. types of music
C. IA scores
D. students

Answers

C because it can change

C is the answer:)))))))))

why did Mendel become decide to become a teacher?

Answers

Answer:

he decided to become a teacher because he studied expertise and wanted to teach about early life

Explanation:

Answer:

While Charles Darwin's "The Origin of Species" was published in November 1859, a monastic priest and teacher named Gregor Mendel was in his third year experimenting with pea plants. His final results demonstrated principles of heredity that would eventually evolve into the new disciplines of genetics and molecular biology. His work not only helped solve the mysteries of diseases such as cystic fibrosis, Tay-Sachs disease, sickle cell disease, and hemophilia, it also and lay the foundation for the Human Genome Project.

Explanation:

A pea plant has the genotype Bb. What words describe this genotype?

Answers

The genetic combination of two alles

Explain: How does pH vary with hydronium ion and hydroxide ion concentrations in water?

Answers

Answer:

pH level varies in water for hydronium and hydroxyl ions. pH level is directly proportional to oo hydroxyl ions where as inversely proportional to the hydronium ions.

Explanation:

Answer:

pH is measured with the pH scale which is also known as universal indicator which is the colour combination of different acid base indicators it will indicate the pH level by different colour coding.

pH level varies in water for hydronium and hydroxyl ions.

pH level is directly proportional to oo hydroxyl ions where as inversely proportional to the hydronium ions.

when the concentration of hydroxyl ion increases PH value also increases but when the concentration of hydronium ion increases PH value decreases.

we can say that in this way PH value is related to hydronium and hydroxyl ions in water.

Explanation:

will give branliest

How could you possibly see the world in slow-motion

Answers

Answer: take out your phone, record things in slow motion mode, and watch it after?

or just try imagining it.

or tell everyone to walk slowly for scientific purposes

yeah thats all i have

Explanation:

-----------------------------------------------

Well if your a small animal you can see the world in slow-motion. Small animals tend to see the world in slow-motion

What determines a single inherited trait of an indiviual ?
a. one pair of many pairs of genes
b. a disrupted cell cycle
c. one half of the replicated DNA stand
d. amino acids joined to form proteins

Answers

Answer:

The answer is A.

The pair of genes from the parent determines what trait the offspring inherits.

It is A. One pair of many pairs of genes

Giving brainliest and thanks <3
:::::::::::::::

Answers

Answer:

Explanation:

The closer the molecules are the easier they are to excite (heat up). So solids would be easiest to heat up since their molecules are so tightly packed.

The answer for your question is B

ANSWER ALL OF THEM NOT PICKING

a. You have a 10 volt parallel circuit, with 2 resistors on it. What is the voltage across the first resistor? Across the second?

b. You have the same two resistors on a 10 volt series circuit. Will the voltage going into the second resistor be more, less, or the same as that going into the first resistor? Exact numbers aren’t needed!

c. You have a series circuit with a current of 6 amps and three resistors on it, with resistances of 10 ohms, 5 ohms, and 6 ohms, respectively. What is the voltage of this circuit? Show your calculation.

Answers

a. In a parallel circuit, the voltage across every resistor is the same. So, the voltages across the first resistor and second are both 10 volts.

b. The same. In a series circuit, the voltage is split between the resistors. Since the resistors have the same resistance, the voltage across both of them will be the same.

c. V = IR (Ohm’s law)

I = 6 amps
R = 10 + 5 + 6 = 21 ohms (because in a series circuit, the total resistance is just the sum of all of the resistors’ resistances)

V = (6)(21) = 126 volts

Solar: converts mechanical energy of _____________ into electricity.
Wind
The Sun
Water

Answers

The sun.
Solar energy uses the suns power to create electricity

The sun :):):):):):):)

Given the following equation: Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g)

If you start with 4.50 grams of Magnesium (Mg), how many grams of Hydrogen gas (H2) will you theoretically produce? If you actually produce 0.25 grams, what is your percent yield?

please help

Answers

25 gram , hope that helps you

What drives the movement of Earth's tectonic plates?
A the movement of air currents pushing on the plates
OB. the convection of magma under the plates pulling them
Cthe movement of Earth on its axis pulling on the plates
Dthe convection of ocean currents above the plates pushing them

Answers

Answer:

B or D

Explanation:

Help me with an easy question worth 25 points

What makes a material dense if we are calculating the Speed of light in thousand miles per second.

Answers

Answer: Velocity

Explanation:

The density of a material affects the speed that a wave will be transmitted through it. In general, the denser the transparent material, the more slowly light travels through it. Glass is denser than air, so a light ray passing from air into glass slows down.

Answer:

C is most dense i think lol

Explanation:

×!¡! Measurement !¡!×
Record the volume of the liquid in the graduated cylinder.
The volume of the liquid is ______ milliliters.

Answers

53???? that’s my guess

Answer:

53 trust meeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Explanation:

Help please! Its due in a few minutes!!

Answers

Is time up because it won’t let me do it

oh okkkkkkkkkkkkkkkk

Tell me why in Louisiana it always gotta freaking have a hurricane

Answers

Why do so many storms target the state? The easterly winds typically blowing across Jacksonville in the summer flow out of the Azores/Bermuda high-pressure system which also steers many hurricanes into the Gulf. In June and October, storms are more likely to move up the Gulf from the south and southwest.

A disease caused by the inflammation of mucus membranes inside the bronchial tubes. There are more than 3 million U.S. cases a year.

Answers

Inflammation can have causes that aren't due to underlying disease. Examples include injuries such as sprains and strains, overuse, or insect bites.

Ill give brainliest and a 5 star review for the best answer Do you think your town or neighborhood has an ecosystem? If you don’t think so, explain why not. If you do think so, what are the producers, consumers, and decomposers in the ecosystem? What roles do humans play in this ecosystem?

Answers

Answer: I do think that neighborhoods are an ecosystem

Explanation: a ecosystem contains living and non-living things, some examples are the people,plants,and pets are living organisms and the houses and the street lamps are non living. Therefore making a neighborhood a ecosystem

An ecosystem is comprised of all the non-living elements and living species in a specific local environment. Components of most ecosystems include water, air, sunlight, soil, plants, microorganisms, insects and animals. ... Many of these contributors say, yes, certainly, cities are ecosystems.

Does an acidic solution contain hydroxide ions? Explain your answer.

Answers

Answer:

Yes but there are more hydrogen ions than hydroxide ions.

An acidic solution contains a large concentration of hydronium ions than hydroxide ions. Yes, an acidic solution contains hydroxide ions.

What are hydroxide ions?

Hydroxide ions are produced from the ionization of water molecules carrying the positive charge on hydrogen.

A solution contains both the hydroxide OH⁻ and hydronium ions H⁺.

In order to make a solution acidic, a solution must contain more hydronium ions compared to hydroxide ions.

Yes, an acidic solution contains hydroxide ions.

Learn more about hydroxide ions.

https://brainly.com/question/25883474

#SPJ2

Helppppp please and I will give you a Brainliest

Answers

Answer:

1. Interpret Laws

3. Federal? I think...

5. Appointed by the president

6. Judicial review

8. Civil

9. Judicial review

11. The constitution does not allow it

Explanation:

Answer:

1.) enforce laws

2.)State court system

5.)D

6.)C

8.)civil

9.)jurisdiction

11.)A

Explanation:

Describe the concentration of hydronium ions and hydroxide ions when a base is added slowly to a white vinegar solution. The pH of white vinegar is 3.1.

Answers

Answer: as you add the base it added some PH. The Ph lever of white vinegar is2.4 - 3.4

The concentration of hydronium ion will decrease, and hydroxide ion will increase when a base is added to a white vinegar.

What is pH?

pH is the measure scale of how acidic and basic the solution is.

The acid has low pH value and a base has high pH.

When a solution is basic, more hydroxide ion are present and when a solution is acidic, more hydronium ion are present.

Neutral solution will have equal amount of H+ ion and OH- ions.

A buffer neutralizes the pH of any solution.

Thus, the concentration of hydroxide ion will increase and the concentration of hydronium ion will decrease when a base is added to a white vinegar.

Learn more about pH

https://brainly.com/question/15289741

How does resource extraction affect local and national economies?

Answers

Answer:

The direct channels by which extraction can affect the economy are of particular interest. The development of mines or oil and gas fields can result in significant shocks to a regional economy, generating jobs and drawing in capital from other regions and countries.

Explanation:

Other Questions

Which of the following statements are equivalent to the statement "Not all cats do not like having their belly rubbed"? What question would most help you evaluate The Old Man at the Bridge?Select one:a.Does it offer a window into important current issues?b.Does it give you a realistic sense of the historical setting?c.Does it make effective use of poetic rhythm and imagery?d.Does it lend insight into the character of the author? solve the equation 4y-1.9=6.3 What is the elevation of hachure line A?100 feet50 feet75 feet125 feetBecause the incorrect answer was 100 feet (based on it being the first lower elevation than the last recorded elevation of 125 feet) And the question prior of What is the most likely elevation of X being 115 feet was also graded incorrect. Would the actual contour lines WITH the hachure lines ON THEM continue to elevate in C.I. 25 increments making the contour line that X is on, 150 feet and the contour line that A is on to be 175 feet? And then 125 feet would actually be the correct answer because it is the first lowest below 175 feet? Drag each tile to the correct location on the table.Jacqueline is writing an essay on the importance of vaccinations for children. She will be reading her essay to her peers who know little about vaccinations, but most of them were vaccinated as children. Then, she will be reading her essay at a health conference where there will be many new parents who are divided on the issue. Based on her purpose and audience, determine which excerpts from her speech would be best used with which type of audience. (-7,14),(-14,3) slope 3. What is the perimeter of the composite figure below? Round your answer to the nearest whole number.do it step by step Bramble, Inc. has 11200 shares of 3%, $100 par value, noncumulative preferred stock and 224000 shares of $1 par value common stock outstanding at December 31, 2020. There were no dividends declared in 2019. The board of directors declares and pays a $65700 dividend in 2020. What is the amount of dividends received by the common stockholders in 2020? 30 POINTS!!!!! PLEASE ANSWER1. The Bolshevik Revolution of 1917 in Russia was caused in part by *a forced famine in Ukrainethe failure of Czar Nicholas II to come to Serbias aida shortage of military supplies and food during World War Ithe Sepoy RebellionOther:2. Joseph Stalins policies in Ukraine during the 1930s directly resulted in *agricultural self-sufficiencywidespread starvationthe development of cottage industriesthe use of subsistence farming techniques3.Which event led Russia to withdraw from World War I and surrender a significant amount of territory to Germany? *assassination of Austro-Hungarian Archduke Franz Ferdinandseizure of power by the Bolshevikssudden death of Vladimir Leninmeeting of the Yalta Conference4. A major purpose of five-year plans in the Soviet Union was to *increase the production of steel and machineryproduce more consumer goodseliminate central economic planningseek direct foreign investment5. A primary objective of the New Economic Policy (NEP) in the Soviet Union was to *promote private ownership of heavy industryorganize support for educational reforms to improve literacycoordinate efforts to end World War Igain stability by increasing production6. Which action was taken by the Bolsheviks under the leadership of Vladimir Lenin? *supporting a traditional economyeliminating political oppositionsurrendering to the Provisional Governmentextending the war against Austria-HungaryOther:7. Which goals are most closely associated with the Russian Revolution of 1917? *nationalism, democracy, and livelihoodscience, technology, and agriculturepeace, land, and breadliberty, equality, and fraternity8. One reason the Bolsheviks gained peasant support during the Russian Revolution was because the Bolsheviks promised to *abolish communesredistribute landbring modern technology to Russian farmsmaintain an agricultural price-support program9. What was a major reason the Russian people engaged in the Revolution of 1905? *failure to emancipate the serfsdiscontent with involvement in World War Idissatisfaction with czarist ruleirritation over the banning of the Orthodox church10. Totalitarian governments are characterized by the *elimination of heavy industryuse of censorship, secret police, and repressionlack of a written constitutionsupport of the people for parliamentary decisionsOther: A culture of bacteria has an initial population of 330 bacteriaand doubles every 8 hours.what is the population of bacteria in the culture after 17 hours,to the nearest whole number? PLEASE DO NOT COPY I SPENT THIS WHOLE DAY WORKING ON THIS< THIS IS JUST FOR FEEDBACK, so if anyone can give me feedback on my compare and contrast essay, then thank you. I was in shock when I heard from my social studies teacher that there are similarities between North and South Korea. All my life, I thought that the number of differences between the two countries would make it impossible for them to be alike in any other way. I even researched the countries and couldn't believe the number of similarities I found about them. I even found out that both countries used to be one country before the year 1948. it turns out that the government and economy of the north and south Korea are indeed different, but there are some similarities between the countries, such as culture when you think about it. Sometimes governments can separate countries from each other and bring countries to each other; an example of bringing the two countries together is that both south and north Korea gained independence on August 15, 1945, from japan. Simultaneously, examples of separating the two countries from each other are that North Korea's government is rigorous and almost controls everything, including investment, trade, visitors, internet, religion, traffic, and food/clothing. On the other hand, South Korea's government is not strict, and their economy is multiplying. When it comes to a country's government, nothing can change one country's relationship with another country, especially when the government breaks them apart. Occasionally, there are some differences in the economy between north and south Korea, but that never means that there will not be some similarities. For instance, north and south Korea are active in investing from other countries, and both countries have an electronics industry. Some diversity between the two countries is that the government entirely plans north Korea also only china and Russia are allowed to invest in North Korea on a tiny scale; another thing that differs them is that North Korea has industries that consist: electronics, telecommunications, chemicals, shipbuilding, and steel. While in the meantime, South Korea has sectors that consist: military products, machine building, electric power, textiles, tourism, and automobile production. South Korea also has a robust economy and is very famous for exports of cars, ships, computers, and other electronics. in conclusion, how many differences between the two countries' economies can never stop the similarities between them appear. When it comes to culture, North and South Korea have similarities but also have differences. For instance, both north and south Korea celebrate the same holidays/festivals; they have taekwondo as a popular traditional sport and the handbok, the Korean national costume. Yet in North Korea, citizens are taught to worship Kim sung while in South Korea; Confucius strongly influences citizens; Confucius is known as the first teacher in China who wanted to make education broadly available and instrumental in establishing the art of teaching vocation. He also set ethical, moral, and social standards that formed a way of life known as Confucianism. Even though there are some similarities, there can always be differences that come from a culture. There is no doubting that there arent any differences and similarities between north and south Korea's government, economy, and culture. Government shows you what and how something goes through in a country; the government also offers you many differences and a few similarities between the two countries. While the economy shows you what industries there are and what rank their country is in, it also shares some differences and similarities. On the other hand, culture explains what beliefs a country has and its traditions; culture also compares many things and contrasts a few things. Froggatt Enterprises,a premier educational products company, experiences ups and downs in demand each year corresponding to major school holidays. The company maintains a steady workforce and uses overtime, inventory, and subcontracting to absorb fluctuations in demand. Expected demand, available capacities, and costs for the next four quarters are given below. There is no beginning inventory. Design a production plan that will satisfy demand at minimum cost.Period Demand Regular Capacity Overtime Capacity Subcontracting Capacity1 600 1000 500 5002 2100 1000 500 5003 800 1000 500 5004 1800 1000 500 500Regular production cost per unit $8Overtime production cost per unit $10 Subcontracting cost per unit $12Inventory holding cost per unit per period $1 Verb gustar: Please help me part 1 What would be the Y-intercept in equation #1 of the following system? (Graphing)x+y=76x-7y=18(Worth 10 points) PLEASE HELP!!!!!!Find the next 3 terms in this pattern: 18, -6, 2, ___, ___, ___. the roles of internal auditors Click this link to visit the O*NET page for the Library Technicians career. Scroll down to the Work Styles section. Notethat common work styles are listed toward the top and less common work styles are listed toward the bottom.According to O'NET, what are some common work styles for Library Technicians? Check all that apply.I attention to detaildependabilityfine motor skillsindependencesocial orientationIntroDone Hane Corporation uses the following activity rates from its activity-based costing to assign overhead costs to products: Activity Cost Pool Activity Rate Assembling products $ 8.90 per assembly hour Processing customer orders $ 31.23 per customer order Setting up batches $ 43.72 per batch Data for one of the company's products follow: Product U94W Number of assembly hours 389 Number of customer orders 53 Number of batches 61 How much overhead cost would be assigned to Product U94W using the activity-based costing system Which is evidence of a successful collaborative discussion?1. The group agrees on a team leader2. The group develops a new perspective.3. The group relies on others to complete an assignment.4. The group convinces others to agree with your ideas. How much cm is 2 feet