how do bacteria in hydrothermal vents produce food?
A. photosynthesis
B. chemosynthesis
C. osmoosis
D. by respiration

Answers

Answer 1
B... These microbes are the foundation for life in hydrothermal vent ecosystems. Instead of using light energy to turn carbon dioxide into sugar like plants do, they harvest chemical energy from the minerals and chemical compounds that spew from the vents—a process known as chemosynthesis . (I got this off the web hope it helps)

Related Questions

What is the correct answer?

Answers

Answer:

The object is at rest.

Thank you and please rate me as brainliest as it will help me to level up

What features are formed along the divergent boundary?

Answers

rift valleys

mid oceanic ridges

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What adaptations allow organisms to survive in the supralittoral zone of a rocky beach?

A. The ability to endure little sun exposure and to live underwater
B. The ability to endure both long periods of time without water and little sun exposure
C. The ability to both attach to solid materials and endure long periods of time without water
D. The ability to both attach to solid materials and endure long periods of time in low temperatures

Answers

The ability to endure both long periods of time without water and little sun exposure because the supralittoral zone is the area above the spring high tide line, on coastlines and estuaries, that is regularly splashed, but not submerged by ocean water.

so its B

Answer:

C. The ability to both attach to solid materials and endure long periods of time without water

Explanation:

Write the complimentary base pairs for the following DNA strands:

Original: ATC GCC CAT GTG CCA
Comp:

Original: TGA CAA CGA GGT ACT
Comp:

Original: AAA CCC TTT GGG ACG
Comp:

Answers

1. Comp: TAG CGG GTA CAC GGT
2. Comp: ACT GTT GCT CCA TGA
3. Comp: TTT GGG AAA CCC TGC

This laboratory setup would most likely be used to demonstrate

carbohydrate synthesis
active transport
dehydration
diffusion

Answers

Answer:

I think it’s active transport

The laboratory setup would most likely be used to demonstrate the process of diffusion.

What do you mean by Laboratory?

A Laboratory may be defined as a place where a variety of experiments may be performed depending on the work or projects it handles.

In this experiment, an artificial cell containing glucose and starch solution is dipped into the water containing a starch indicator.

The concentration of glucose or starch is found to be high in the artificial cell, hence, it removes the water or particles from the inside to the outside of the cell.

Diffusion may be defined as the movement of particles or matter from a region of high concentration to a region of low concentration.

Therefore, the laboratory setup would most likely be used to demonstrate the process of diffusion.

To learn more about Diffusion, refer to the link:

https://brainly.com/question/94094

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people can obtain groundwater by drilling a well A. above the water table B. into an aquifer C. into the unsaturated zone D. into the impermeable.​

Answers

Answer:

B. into an aquifer

Explanation:

People can obtain groundwater by drilling a well into an aquifer.

An aquifer is a porous and permeable formation where groundwater can be found.

Aquifer is usually found below the water table. In this regard, the pore spaces of this layer of the earth allows for the storage of ground water. When the aquifer is punctured, groundwater can be abstracted.

Answer:

b. into an aquifer

Explanation:

HELP ASAP EMERGENCY NEED NOW BRAINLIEST 100 POINTS!
A diagram showing two plates colliding, with one plate moving below the other. What type of plate boundary is illustrated in the image? What is the movement of one plate below another called?

Answers

Answer:

Convergent

Subduction

Explanation:

Answer:

B. convergent

C. subduction

Explanation:

What is an example of malignant tumor?

Answers

Answer:

Carcinoma.

Explanation:

These tumors form from epithelial cells, which are present in the skin and the tissue that covers or lines the body's organs. Carcinomas can occur in the stomach, prostate, pancreas, lung, liver, colon, or breast.

Inherited genetic variations are caused and influenced by environmental factors only. Factors like an organism’s habitat conditions and behavior can affect variation within a population. PLEASE EXPLAIN HOW ENVIRONMENTAL FACTORS EFFECT GENETIC VARIATION! WILL MARK BRAINLIEST!!

Answers

Answer:

Genetic variation among plant populations often occurs along different climatic gradients, such as temperature and precipitation gradients. Environmental factors are often responsible for the patterns of genetic structure observed at small spatial scales

Explanation:

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What are some of the issues that come with catching shrimp in the wild? What are some of the problems associated with fish farms?

Answers

Answer:

Explanation:

There are many issues that can be thought of when it comes to both wild shrimp catching and fish farming. When catching wild shrimp, many fishers like to overfish. This can cause shrimp population levels to drop, and cause them to become endangered. There are also parasites, such as tapeworms in brine shrimp, which turn them bright red and make them very easy prey for bird species and such, and Orthione griffenis, better known as Griffen's isopod, which is a small isopod that attaches to a shrimp's gills and sucks the life out of them. Not only are these revolting, they're causing shrimp species to plummet.  

Fish farming is known of, and is a very profitable business. However, there are many concerns that can arise. One of these concerns is unethical treatment of the fish. Some farmers may starve or overfeed their fish, meanwhile others may overbreed them. There's also concerns of how the fish are acquired. If fish are taken from the wild to be farmed, some may see this as cruel or inhumane. Quality of life for the fish is a large concern, as if a fish is unhappy or ill, it can cause the consumer to fall ill from the product, which wound cause trouble for many.

There are many more issues that could arise, but overall, these are some of the most major issues when it comes to shrimp catching and fish farming.

Do convection currents of thermal energy form in Earth’s crust?

Answers

The Earth's crust is broken up into pieces called plates. The crust moves because of movements deep inside the earth. Heat rising and falling inside the mantle creates convection currents generated by radioactive decay in the core. Earth's solid crust acts as a heat insulator for the hot interior of the planet. ... Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust. Convection currents are the result of differential heating. Lighter (less dense), warm material rises while heavier (more dense) cool material sinks. It is this movement that creates circulation patterns known as convection currents in the atmosphere, in water, and in the mantle of Earth. Magma in the Earth's mantle moves in convection currents. The hot core heats the material above it, causing it to rise toward the crust, where it cools. The heat comes from the intense pressure on the rock, combined with the energy released from natural radioactive decay of elements. Description Magma or magma, meaning in Arabic, magma, magma, or magma, which is a mixture of fused silicon materials, or in other words with. Magma forms under the Earth's crust or other layers of the Earth.

How would you classify a blood cell?

A. Cell

B. Tissue

C. Organ

D. Organ System

Answers

Answer:

The identification of blood cells is based primarily on observations of the presence or absence of a nucleus and cytoplasmic granules. Other helpful features are cell size, nuclear size and shape, chromatin appearance, and cytoplasmic staining.

Explanation:

Answer: A-Cell


Reason: common sense

Cells need to bring in molecules to carry out cellular processes. Often, this requires
moving the molecules across the cell membrane against the concentration gradient.
How do these molecules get into the cell?

Answers

Answer:

Active transport

Explanation:

The text is most likely speaking about active transport, such as endocytosis and exocytosis, which is essentially the process in which a cell uses to consume larger particles/molecules and expose of them, respectively.

what is the mutation caused by the addition of a nucleotide to an already existing Gene sequence called ​

Answers

Answer:

mutation caused by the addition of a nucleotide to an already existing gene sequence called deletion duplication insertion inversion

Explanation:

Insertion is a type of mutation which adds nucleotide to an already existing gene sequence. It can lead to genetic disorders due to the change of gene sequence. An example of this genetic disorder is the trisomy 21 or commonly known as Down syndrome. Instead of having 46 cells, those people having this disorder have 47 cells because there is an extra copy of there gene 21.

Give ur life to Jesus Christ before its to late

Answers

Answer:

bet

Explanation:

Answer:it’s to late

Explanation:

How do scientists organize existing scientific information?
A. By classifying objects or events by their characteristics
B. By publishing research results in a journal
C. By starting a new research project
O D. By reading about other scientists' research
SUBMIT

Answers

Answer:

A

Explanation:

Answer:

A. By classifying objects or events by their characteristics

Explanation:

What is the structure that makes up every living thing?

Answers

Answer:

Cells are the structure that makes up every living thing.

Explanation:

Is nuclelous a plant or animal cell?​

Answers

Answer:

Its found in both.

Explanation:

Hope this helped!

Answer: It is in both plants and animals

Explanation:

A ___________ is a long chain of amino acids, while a __________ is a long chain of sugars.

Answers

Answer:

what

Explanation:

what are the building blocks of protiens

a- the empire state
b- washington monument
c- amino acids
d- your mom

Answers

Answer:

amino acids

Explanation:

amino acids in protein build up muscle and provide energy storage. I hope this helps

Pros of Biofuel
Pleas help it’s urgent

Answers

Answer:

Pros of Biofuels

Renewable – Biofuels are produced from plants and other organic material, so it can be replenished constantly. This is in contrast to the fossil fuels, which are constantly in the process of being depleted.

Clean – Biofuels are environment-friendly. They are much efficient & cleaner than fossil fuels, producing less air pollution and using materials that would otherwise be considered as waste products. Biofuels cause much less greenhouse gas emissions in comparison to the conventional types of transport fuels.

Inexpensive – They can be made easily by using local materials. Biofuels are very cheap to afford. They are the cheapest types of fuels available in the world.

Flexible – can be easily mixed with other fuels.

Additives – Biofuels like ethanol and biodiesel are better for car engines than fossil fuels. Even if not being used as the main fuel source, they can be used as additives to improve performance.

Carbon neutral – the amount of carbon dioxide created by the burning of biofuels is equal to the CO2 absorption capacity of the plants. Hence, no extra CO2 remains in the atmosphere.

Explanation:

Choose all the answers that apply.

Oxygen is _____.

1 released into the air by the lungs
2 pumped to cells by ventricles
3 picked up in the alveoli
4 transported by blood

Answers

Answer:

its 2 3 4

Explanation:

i would say 2,3,4 i’m sorry if i’m wrong


Why does candle Q extinguished after a few minutes? *​

Answers

Answer:

flame was extinguished after a few seconds because the jar keeps oxygen from the outside from getting in.

Explanation:

Running out of oxygen makes the flame go out.

what is that scp that mimcs other human voices? it is like a red crocodile ​

Answers

Answer:

when you are able to mimic other humans voices you must be very very talented and have practice a lot because your vocal cords have adapted 2 copying other people's voices

Answer:

SCP-939

Explanation:

A truck carrying fertilizer crashed near a stream within a few miles from this karst feature. The fertilizer spilled into the stream and was carried towards the sink hole. What effect will this have on the karst aquifer? Would you want to drink water from this aquifer?

Answers

Answer:

Eutrophication effect

Explanation:

The term eutrophication refers to the enrichment of surface water with nutrients. This process is related to human pollution activities.

Eutrophication is the biological process that generates in water by an oversupply of nutrients or organic matter. This matter, mainly compounded with nitrogen or phosphorous, favors the multiplication of phytoplankton (microscopic plants growing on the water surface) and other aquatic plants. This overgrowth leads to an enhance in primary productivity.

Little by little begin sedimentation, caused by the death of some vegetable organisms that sink in the bottom. These sediments rich in organic matter suffer decomposition in the presence of oxygen.

When oxygen disappears, anaerobic bacteria act and produce fermentation.

On the surface, plants and phytoplankton keep growing, creating a mantle that impedes the light to reach deeper areas. The overgrowth of phytoplankton on the water surface and the fermentation processes in the bottom originate toxic compounds that damage the animals. Animals die, creating more sediments in the bottom where there are anaerobic conditions. Decomposing processes and fermentation increases, producing a bad smell.

The result of eutrophication is the stratification of the water mass:

First superficial layer, the overgrowth of blue-green algae produce toxins and interrupt the pass of light to deeper areas. The surface then becomes warmer. The second layer might have oxygen available for the animals.In the third layer, there is no oxygen, so life is not possible for animals or plants.In the fourth layer, there are animals and plants remains in the process of sedimentation.At the bottom, there is organic matter and anaerobic bacteria that are in charge of decomposition and fermentation, also producing toxic gases and smell.

Which pie graph below matches the data in the bar graph above?

Answers

Answer:

Pie Graph Z

Explanation:

According to the bar graph:

If 40% is Bulldog then the 25% would be Poodle which is a total of 65% leaving two equal bars (so 100%-65%=35%). That is 17.5% for Beagle and 17.5% for Collie.

Hope this helps!

Answer:

Chart Z

Explanation:

I took the same test today and got it correct.

                      I hope this helps!

                                                                            (P.s Have a wonderful day!)                                

When fungi and bacteria decompose organic matter, they return ____ to the environment.

Answers

Answer:

Carbon and nitrogen.

probably

Hope that helped :)

Fungi and bacteria decompose organic matter, contributing to the formation of soil organic matter since they return nitrogen and carbon to the environment.

How is the decomposition of organic matter?

Fungi and bacteria break down residues and organic matter, excess nutrients (nitrogen, phosphorus and carbon) are released into the soil in forms that can be used by plants (nutrient availability).

The nitrogen released by these microorganisms is in the form of ammonium (NH4+) and thus readily available to the roots of plants and other organisms.

By decomposing residues and storing carbon within their own biomass, soil biota play a very important role in nutrient recycling processes.

Therefore, we can conclude that the most important function of fungi and bacteria microorganisms is the breakdown of organic materials.

Learn more about the decomposition of organic matter here: https://brainly.com/question/6183920

DNA is----

A All of the answers are correct

B a double helix

C nucleotide bases and sugar-phosphate molecules

D atoms of carbon, hydrogen, oxygen, nitrogen, and phosphorus

Answers

Answer:

B is correct

i think so

Explanation:

The DNA sequence that makes up the genetic code of an organism determine which traits the organism will exhibit

Answers

Answer:

How are the instructions coded by DNA translated into an organisms physical traits. They are translated into proteins which express an organism's physical traits. In DNA, the structure and size of the four nitrogen bases allows only for one kind of base to pair with one other kind. This is called the base-pairing rule.

Explanation:

How do climates of cities near mountains compare?

Answers

Answer:

if your on a mountian it colder

Explanation:

Other Questions
Please help due in 10 min. one political consequence of religious upheaval in the period 1450 to 1750 What is the author's purpose in writing this paragraph?to persuade the reader that the Grimm brothers were influentialto entertain the reader with excerpts from the Grimms' talesto inform the reader that the text will take a second look at the Grimms original talesto show the reader that the Grimms have received many honors Here is positive poem to get you thru the hard times.The Laughing Heart by Charles Bukowskiyour life is your lifedont let it be clubbed into dank submission.be on the watch.there are ways out.there is light somewhere.it may not be much light butit beats the darkness.be on the watch.the gods will offer you chances.know them.take them.you cant beat death butyou can beat death in life, sometimes.and the more often you learn to do it,the more light there will be.your life is your life.know it while you have it.you are marvelousthe gods wait to delightin you.-- by Charles Bukowski Theres a {picture} plz helpp explain in brief the four physiography division of the Ganga plain between the foothills of Himalayas and the Ganga river Find the length x of QR Calculate the sum.10+ (-42)O A. 52O B. -32O C. 32D. -52 Help ASAP Question 1 (1 point) Which of the following terms refers to activities ranging from buying food at a grocery store to burning natural gas as an energy source?Question 1 options:CommunismCorruptionConsumptionCapitalismQuestion 2 (1 point) When did the US have the highest recorded unemployment rate in its history?Question 2 options:The end of WWIIThe 2008 RecessionThe Great DepressionThe Coronavirus PandemicQuestion 3 (1 point) If two people negotiate a price of something, based on what one person is willing to pay and what another is willing to sell for, then they are operating a system governed by what principle?Question 3 options:Fairness and EquitySupply and DemandEquality for AllBuyer BewareRegulationRead each of the following sources, then answer the connected questionsSource 1: An Evaluation of the New Deal, government programs put in place in the 1930's in the US as a response to the Great Depression, excerpt from a textbookHow effective was the New Deal at addressing the problems of the Great Depression?The New Deal itself created millions of jobs and sponsored public works projects that reached most every county in the nation. Federal protection of bank deposits ended the dangerous trend of bank runs. Abuse of the stock market was more clearly defined and monitored to prevent collapses in the future. The Social Security system was modified and expanded to remain one of the most popular government programs for the remainder of the century. For the first time in peacetime history the federal government assumed responsibility for managing the economy. The legacy of social welfare programs for the destitute and underprivileged would ring through the remainder of the 1900s.Laborers benefited from protections as witnessed by the emergence of a new powerful union, the CONGRESS OF INDUSTRIAL ORGANIZATIONS. African Americans and women received limited advances by the legislative programs, but FDR was not fully committed to either civil or women's rights. All over Europe, fascist governments were on the rise, but Roosevelt steered America along a safe path when economic spirits were at an all-time low.---Source 2: Excerpt from The Conscience of a Conservative, written by Barry Goldwater, a conservative Republican senator from Arizona, in 1960. He starts by referring to Franklin Roosevelt's New Deal.Franklin Roosevelt's rapid conversion from Constitutionalism to the doctrine of unlimited government is an oft-told story . . . I am here concerned . . . by the unmistakable tendency of the Republican Party to adopt the same course. The result is that today neither of our two parties maintains a meaningful commitment to the principle of States' Rights. Thus, the cornerstone of the Republic, our chief bulwark against the encroachment of individual freedom by Big Government, is fast disappearing under the piling sands of absolutism. . . The Root evil is that the government is engaged in activities in which it has no legitimate business. As long as the federal government acknowledges responsibility in a given social or economic field, its spending in that field cannot be substantially reduced.Question 4 (1 point) Which of the following statements could best be supported by both sources?Question 4 options:After the crisis of the Great Depression the reforms of Franklin Roosevelt's New Deal were no longer necessary and so were removedFranklin Roosevelt's New Deal expanded the role of the government too much and is leading to tyrannyUnder the New Deal, President Franklin Roosevelt expanded the power of the government in the areas of society and economicsThe New Deal, under Franklin Roosevelt, was successful in reducing the pain caused by the Great DepressionQuestion 5 (1 point) Which of the following questions would the authors of the two sources most likely disagree about?Question 5 options:Did the New Deal have an overall positive effect?Did the New Deal have a long lasting effect?Did the New Deal change the role of the federal government?What did FDR do in response to the Great Depression? Factor 18p-36 to identify the equivalent expressions. Choose 2 answers: Question: What is it that lives if it is fed, and dies if you give it a drink?A.fireB,anaimalsC.humansD.ants If CE and FH are parallel lines and m Read the excerpt from Thoughts and Sentiments.It is therefore manifest, that something else ought yet to be done; and what is required, is evidently the incumbent duty of all men of enlightened understanding, and of every man that has any claim or affinity to the name of Christian, that the base treatment which the African Slaves undergo, ought to be abolished; and it is moreover evident, that the whole, or any part of that iniquitous traffic of slavery, can no where, or in any degree, be admitted, but among those who must eventually resign their own claim to any degree of sensibility and humanity, for that of barbarians.Read the excerpt from Letters of the Late Ignatius Sancho, An African.I am sure you will applaud me for beseeching you to give one half hour's attention to slavery, as it is at this day practised in our West Indies.That subject, handled in your striking manner, would ease the yoke (perhaps) of manybut if only of oneGracious God!what a feast to a benevolent heart!and, sure I am, you are an epicurean in acts of charity.You, who are universally read, and as universally admiredyou could not failIn these excerpts, how is Cugoanos purpose similar to Sanchos purpose?A. Like Sancho, Cugoano is asking for someones help in passing on his message.B. Like Sancho, Cugoano is hoping that some of the Africans held in captivity will be released.C. Like Sancho, Cugoano is speaking out against the horrible practice of slavery.D. Like Sancho, Cugoano is trying to become a widely read writer and respected philosopher. please help its confusing a little for me will give brainliest What is TRUE about the Great American Songbook?A Its was written by Count Basie and Duke Ellington B Music fans purchased over 40 million copies of itC It described the works of Miles Davis and Charlie ParkerD Ella Fitzgerald was one of the primary contributors to it Following World War II, what was one major difference between the United States and the Soviet Union?The United States had a puppet government, whereas the Soviet Union wanted to contain Communism.The United States had a single-party government, whereas the Soviet Union had a democratic government..The United States had a free market, whereas the Soviet Union had a government-controlled economy.The United States had a government-controlled economy, whereas the Soviet Union had a free market. PLEASE HELP!!! I WILL GIVE BRAINLIEST!!!!1. How did the Grand Canal unite China's economy?2. How were civil service exams used by China's government?3. Why did Buddhism become popular in Tang China?4. What was the Mandate of Heaven?Please only answer if you know!! Please answer at least 2 out of 4!! hi im new and i don't know what 2 do here so can i get help and i need some friends thx 25 pointsGive reasons why you believe that states might have been right not to obey the national government in the early history of America. Would your reasons still be valid for our society today?I don't need the answer I would like someone to explain what I am to do as well as give examples so I can understand. Were the posters that encouraged women to work during World War II an example of propaganda? What bias is present in that message?