Oxygen depletion is the most typical sign of stimulation of the short-term power system.
Oxygen depletion is the decline in the amount of dissolved oxygen in water, primarily as a result of pollution (countable and immeasurable, plural oxygen depletions). The main reason for low oxygen in the water (DO) is phosphorus-induced excessive algal development. Another ingredient that can aid in the development of algae is nitrogen. Dissolved oxygen is used up during the decomposition and death of the algae. You may suffer headache, disorientation, or restlessness when your bloodstream oxygen level drops below a specific point. Anemia is one of the typical causes of hypoxemia. ARDS (Acute respiratory syndrome) . Giddiness, mental disorientation, loss of judgment, lack of cohesion, weakness, nausea, fainting, and loss of consciousness are some of the side effects of low oxygen concentrations.
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Which group of components is common to the circulatory systems of most living animals?.
The group of components common to the circulatory systems of most living animals is: (B) vessels, heart, circulating fluid.
Vessels are the blood vessels that function to transport blood to the whole body. There are three types of blood vessels in human body. These are: arteries, veins and capillaries. Arteries carry blood from the heart, veins carry blood to the heart whereas capillaries are the fine network of vessels that mediate the exchange of oxygenated and deoxygenated blood near the organ.
Heart is the main circulatory organ that pumps blood constantly to the whole body. The heart is made up of cardiac muscles that maintain their movement involuntarily.
The given question is incomplete, the complete question is:
Which three components are common to the circulatory systems of most living animals?
A. arteries, veins, capillaries
B. vessels, heart, circulating fluid
C. aorta, ventricles, atria
D. blood, heart, cavities
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A diagram of an animal cell is shown below. Each arrow points to a different organelle. Correctly label each organelle.
Answer:
Can we see the diagram...?
or just look up animal cell online and copy from there.
2
3
5
Charle
Marie
O
XX
M
John
x"Y
Fred
?
Based on the pedigree that is shown, which describes John?
carrier for hemophilia
expresses hemophilia
does not have hemophilia
expresses hemophilia and died of complications
Does not have hemophilia based on the pedigree describes John.
Option C is correct.
What exactly is hemophilia X?Given that males have only one X chromosome, hemophilia is a hereditary condition that runs in the X-linked recessive family. Because of the corresponding X chromosome, females are typically carriers, but heterozygous carriers frequently exhibit hemophilia symptoms.
What is the X chromosome's role in hemophilia?The X chromosome houses the faulty gene that causes hemophilia. Males possess one X and one Y chromosome. As there is no protective X to produce factor VIII or IX in a male, the presence of the faulty gene causes a deficiency or absence of factor VIII or factor IX.
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Marine Science How does a sperm whale’s body adjust to hydrostatic pressure? please explain
Sperm whales have the ability to plunge down to 2000m which is 200 atmospheres in pressure. This pressure is continuously exerted on the top of its body. Now, whales have access to reserve oxygen in their blood and muscles.
What is Hydrostatic pressure?Hydrostatic pressure may be defined as a type of pressure that is generated by the force of fluid within or outside of the capillary on the capillary wall. The migration of blood from one region to another stimulates some sort of hydrostatic pressure.
As Whales have more than 2x the hemoglobin in their blood while humans have 10x the myoglobin. A sperm whale can plunge down more than 2,000 meters and can remain inundated for up to an hour.
The fluid of the sperm whale hardens as strongly as wax when it is exposed to cold. This supports the whale altering its buoyancy so it can dive deep and rise again.
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Please help due tonight.
Answer:
Increasing the greenhouse effect. (Hope this is right)
Explanation:
Carbon dioxide is what we breath out and fills the air with heat. This heat builds up and in turn... changes to a increase in the greenhouse effect. The greenhouse effect is known as a process of trapping in heat in the Earth's surface.
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
B.)consumer
Explanation:
Because it eats up the leaf right it consumes it .easy peasy
Answer:
b) Consumer
Explanation:
The organisms that gets its energy by eating other organism is called as consumers. Hence, option (b) is correct.
when the immune response mistakenly targets normal body cells and tissues, a(n) develops. a) autoimmune disease b) immunodeficiency disease c) allergic response d) cross-reaction e) agglutination reaction
When the immune response mistakenly targets normal body cells and tissues develops an autoimmune disease.
When the body's natural defense system can't distinguish between your cells and alien cells, it develops an autoimmune illness and unintentionally attacks healthy cells. Autoimmune illnesses come in more than 80 different varieties and affect many different body parts.
Fundamentally, autoimmune illness develops when the immune system, one of the body's natural defenses, attacks healthy tissue. There are various theories among researchers as to why this occurs. The immune system activates and launches an attack when the body detects a virus or infection as a threat.
More than 80 autoimmune illnesses afflict over 4% of the world's population, the most prevalent of which are type 1 diabetes, multiple sclerosis, rheumatoid arthritis, lupus, and Crohn's disease.
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Why is it important that ions being transported across a cell membrane be shielded from the interior.
In cells the lipid bilayer's core is non polar, ions that are drawn to polar surroundings would be repelled by it.
For cells to continue functioning as they go throughout their life cycle, there must be a tremendous amount of exchange. The integration of living ions and the release of waste materials required for regular operation are both possible during transportation. Simple diffusion in cells and electron transport are the ways by which ions are transported across membranes. Solutes diffuse more easily via channels made of proteins. In order to push ions against the gradient of concentration, active transport needs energy in the forms of ATP conversion, channel proteins, or pumps. These charged (polar) ions do not flow across the membrane because of their charge. They instead travel through ions.
(Why is it important that ions being transported across a cell membrane be shielded from the interior of the lipid bilayer? )
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The table shows the energy that is stored in three types of organic molecules.
Energy Storage in Humans
Free glucose in blood has 4 kilocalories per gram, 40 kilocalories of energy storage, and a few minutes of life support time. Glycogen has 4 kilocalories per gram, 600 to 1600 kilocalories of energy storage, and 1 day of life support time. Lipids have 9 kilocalories per gram, 100,000 kilocalories of energy storage, and 30 to 40 days of life support time.
What is the best conclusion based on this data?
Blood is a primary location for energy storage.
Fat molecules contain more energy-containing bonds than simple sugars.
A gram of glycogen has twice as much energy as a gram of fat.
The human body stores approximately 1,000 kcal of glucose.
Based on the data shown, the best conclusion would be that fat molecules contain more energy-containing bonds than simple sugars. Option 2.
Drawing conclusions based on dataFrom the available data shown in the illustration, the following can be deduced:
1 gram of free glucose = 4 kilocalories, 40 kilocalories of energy storage, few minutes of life support.1 gram of glycogen = 4 kilocalories, 600 to 1600 kilocalories of energy storage, 1 day life support.1 gram of lipid = 9 kilocalories, 100,000 kilocalories of energy storage, 30 to 40 days of life support.Based on the information extracted, one can see that glucose offers the lowest amount of energy, storage energy, and life support time per gram.
On the other hand, lipid appears to offer the highest energy, storage energy, as well as life support time. Glucogen has values that lie in-between glucose and lipid.
In other words, fats being a type of lipid appears to contain more energy-containing bonds than simple sugar, glucose.
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Answer:B
Explanation: took the test
A male rabbit that is heterozygous for both traits and a female rabbit heterozygous for both traits. What is the proportion of their offspring that is white haired and black eyed?
Answer:
(In Description)
Explanation:
As the male is long-haired with a black coat means genotype Bbss and the female is having short hair and black coat means genotype BbSs. The offspring genotype can be BBSs, BBSs, BbSs, and bbss.
What is a genotype?
In a broad sense, the term "genotype" refers to an organism's genetic makeup; in other words, it describes an organism's entire set of genes. In a narrower sense, the term can refer to the alleles, or variant forms of a gene, that an organism carries.
Black hair in rabbits is determined by a dominant allele, B, and brown hair by a recessive allele, b. Short hair is caused by a dominant allele, S, whereas long hair is caused by a recessive allele, s.
The Punnett square for the given scenario can be shown in the image attached below:
Thus, these can be the genotype of the offspring.
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hich cell type, molecule, or process listed below among a - d does not have a function or rolein both the innate and adaptive immune systems? a. macrophages b. dendritic cells c. complement d. phagocytosis e. a - d all have a role in both systems.
The correct response is complement. It do not have a function or role in both the innate and adaptive immune system.
Adaptive immune responses have the purpose of eliminating invasive infections and any hazardous chemicals they may create. It is essential that these responses are only created in response to molecules that are foreign to the host and not the molecules of the host itself because they are damaging. Innate immunity, also known as nonspecific immunity, is the defense mechanism you were born with. You are shielded from all antigens by it. Barriers that prevent hazardous substances from entering your body are a part of innate immunity. These barriers serve as the immune system's first line of defense.
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Living things require specific organic molecules in order to survive. The picture above represents some specific examples of foods that are mainly composed of one of these necessary organic molecules. The organic molecules found in these types of food are
Responses
A carbohydrates.carbohydrates.
B proteins.proteins.
C nucleic acidsnucleic acids
D lipids.
Answer:Carbohydrate
Explanation: Since the illustration is absent the four mentioned organic molecules are lipids, proteins, nucleic acids, and carbohydrates. These are also called macromolecules.
Macromolecules are a set collection of polymers that composes most of the organic substances specifically in the organelles of cells. Thus, these organelles use lipids and proteins in doing cellular activity and keep them functioning. Observe nitrogen and carbon, these two entities are called elements that are composed of atoms. Elements are the basic components of a substance. Going back, examples of molecules could be nucleic tides, polypeptides, RNA, protein, lipids and etc.
I hope this helps!
Which change would cause an increase in afferent arteriolar resistance due to paracrine signaling from the macula densa?.
Greater sodium concentration in the distal tubule, cause an increase in afferent arteriolar resistance due to paracrine signaling from the macula densa.
Arterioles have the highest development in resistance and significantly lower blood pressure than other organs. Arterioles will narrow as a result of increased resistance, which reduces blood flow to downstream capillaries and lowers blood pressure even further.
Arterioles are the primary location of vascular resistance and feature muscular partitions (usually the most practical one to two layers of clean muscle cells). The transition between arterioles and capillaries is where blood pressure and blood flow alter in the best way.
A blood vessel with a tiny diameter known as a resistance artery is found in the microcirculation and plays a significant role in the development of blood flow control and flotation resistance.
Resistance arteries often have precapillary sphincters and are tiny arteries or arterioles.
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the contents of this organ are so acidic that vomit (which starts in this organ) can burn a hole in a carpet. why doesn't this organ digest itself? the lining of mucus protects it.
The lining of mucus protects the organ.
Mucus is a highly hydrated gel that consists of 95% water, 5% mucin glycoprotein, and minor components such as electrolytes.
Mucus lining are present in inner lines of stomach , organ cavity , nose ears lungs and they works in providing a slippery layer . Mucous membranes are epithelial membranes that consist of epithelial tissue that is attached to an underlying loose connective tissue. Mouth, tongue, esophagus, stomach, and intestines are also lined with mucous membranes. These membranes are termed as the oral mucosa, esophageal mucosa, gastric mucosa, and intestinal mucosa respectively.
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what data would dr. losey need to collect in order to support his hypothesis that bt corn is the reason for the declining population of monarch butterflies?
Dr. Losey needs to collect data on how long larvae live on milweed plants near and far from Bt corn fields.
The monarch butterfly is one of the most well-known and researched butterflies on the planet. It has orange wings that are laced with black lines and surrounded by white dots. Millions of monarch butterflies migrate from the United States and Canada south to California and Mexico for the winter. Biotechnology has been used to improve Bt corn's resistance to insect pests. Its insect protection is provided by a naturally occurring microorganism known as Bacillus thuringiensis, or "Bt." The protein produced by Bt corn targets caterpillars of the order Lepidoptera.
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Scientists predict that we will eventually use up all available fossil fuels. Which list includes only fossil fuels?.
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What is the spinal cord structure that consists of nerves that leave the conus medullaris and lumbar enlargement and pass downward through the vertebral canal, resembling a horse tail?.
Spinal Cord is long, tube-band of tissue which is connect brain to our lower back. Spinal Cord is is a cylindrical structure which is carries nerve signal from our brain to our body and vice versa.
People mostly misunderstand Spinal Cord as Spine, but Spinal Cord is structured by band of tissues, nerves and cells.
Spinal Cord Functions are:
Control body movement, such as heartbeatNotify sense to our brain, such as when we hurtControl body reflex, such as moving your neck when someone touch it.Explanation:
Cauda Equina Syndrome also known as Cauda Equina is structure of Spinal cord which ends at the upper part of the lumbar (lower back) spine or at the first level or second level of lumbar, this condition which are like horse tail or called as Cauda Equina which means horse tail in Latin.
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in the uvr excision repair system in e. coli, which enzyme routinely synthesizes dna to replace the excised strand?
DNA polymerase I an enzyme routinely synthesizes DNA to replace the excised strand.
An enzyme called DNA polymerase to takes a role in the replication of bacterial DNA. It was the first known DNA polymerase, and Arthur Kornberg discovered it in 1956. It was first identified in E. coli and is found in all prokaryotes.
During lagging-strand synthesis, DNA polymerase I (pol I) processes RNA primers and fills up tiny gaps during DNA repair events. By extending the 3′ ends of an existing nucleotide chain and adding new nucleotides that are identical to the template strand one at a time using the formation of phosphodiester bonds, DNA polymerase adds a new strand of DNA.
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during meiosis, if the parent cell starts with six chromosomes, how many chromosomes will be found in the cell at metaphase i and anaphase i? how many in metaphase ii and anaphase ii?
These chromatids are divided during anaphase and attracted to the opposite poles of the cell. This division produces 92 distinct chromatids in the cell, which are regarded as 92 chromosomes.
In the cell at anaphase 1, how many chromosomes are there?
chromosomes with 46 in total. From from point on, we will refer to these divided sister chromatids as daughter chromosomes. Each end of the cell has an identical and full set of 46 chromosomes, or 23 pairs of homologous chromosomes, at the end of anaphase; they are still diploid.
Metaphase 1 has how many chromosomes?
chromosomes with 46 in total. In metaphase I, there are a total of 46 chromosomes, each of which is made up of two sister chromatids. There are 23 homologous pairs with two full chromosomes in each. throughout telophase I.
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Chromosomes and genes are alike because they both contain _____________________ material.
4. Consider the structural formulas of ATP, ADP, and phosphate in Model 2 carefully. What happens to the atoms from the water molecule during the hydrolysis of ATP?
The water molecule its going to break and its OH group attaches to the phosphate that is removed from the ATP.
What is hydrolysis?Hydrolysis is when a water molecule reacts with another macromolecule and it hydrates. What happens then is that the water molecule splits and releases an OH and the other part of the H2O is going to join the molecule forming part of the new chemical bond.
In ATP hydrolysis, the chemical bonds of ATP, which are high-energy bonds, are broken, resulting in the formation of ADP and an inorganic phosphate, which is to which the OH binds.
ATP hydrolysis occurs when energy is needed for a reaction, since ATP bonds have a lot of energy. It is used in many processes in the body, such as muscle contraction, transport of substances against a gradient.
Therefore, we can confirm that the water molecule its going to break and its OH group attaches to the phosphate that is removed from the ATP.
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which process occurs directly after meiosis ii?responsescell differentiationcell differentiationdna replicationuppercase d n a replicationmitosismitosisreproductionreproduction
After cell has undergone meiosis ii it enters into the phase of cell differentiation.
Thus, after meiosis II is complete, four haploid daughter cells are created, each of which only has one copy of each chromosome. The haploid cells, also known as primordial germ cells, go through cell development and develop particular characteristics based on their purpose. It produces spermatids and eventually sperm in males, and an ovum or egg in females. These cells are a component of the reproduction process and are known as sexual cells or germ cells.
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loss of which combinations of proteins would likely promote hedgehog pathway activation? i. ptch1 and sufu ii. hedgehog and ptch1 iii. smo and gli iv. ptch1 and smo v. sufu and gli
hedgehog and ptch1 protein loss would likely promote hedgehog pathway activation .
Hedgehog signaling pathway transmits information to embryonic cells required for proper cell differentiation. Hedgehog (Hh) pathway is a major regulator of many fundamental processes in vertebrate embryonic development including stem cell.
Hedgehog signaling pathway is a mechanism that directs the development of embryonic cells in animals, from invertebrates to vertebrates. PTCH1 gene provides instructions for producing the patched-1 protein, which functions as a receptor these receptor works for the cell development and function .
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why is it critical for maintaining flux through the metabolic pathway that nadh be oxidized to nad , and (b) how is that done under anaerobic conditions in human cells?
Enables the energy-producing process by which NAD can move electrons from one reaction to another. Through a variety of metabolic processes, cells regenerate their energy when they are anaerobic.
NAD+ and NADH: What Function in Metabolism?With the help of metabolic activities like glycolysis, the TCA cycle, and fatty acid oxidation (FAO), NAD+ gets hydride to create NADH, a crucial redox carrier. Because of this, NADH also contributes to the production of ROS and is a key hydride donor for ATP synthesis via mitochondrial OXPHOS.
What is NAD+? As to why it matters:Every cell in your body contains NAD+, a vital coenzyme. It is crucial for the metabolic process and serves two primary purposes by converting nutrients into energy.
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When a pacific sea horse’s body loses water to its environment, which process is responsible?.
A Pacific sea horse’s body loses water to its environment, through the osmosis process. Thus the correct answer is option (D).
While the sea is hypertonic, the cell is hypotonic.
The solute concentration in the hypertonic solution is higher than that of the cell's interior.
Osmosis is the process that happens when two dilutions of different concentrations are separated by a semipermeable membrane, such as the interior of a cell and salt water.
Water can travel across the membrane, but not a solute. Water can thus go from the side that is most diluted (the cell) to the side that is less diluted (the sea).
When the concentrations on both sides are identical, water has a tendency to go from the hypotonic solution to the hypertonic one.
Thus a Pacific sea horse’s body loses water to its environment, through the osmosis process.
The complete question is:
Read the paragraph.
Despite its name, the Pacific sea horse is actually a type of fish. Its horse-shaped head gives it its name. This creature lives in the Pacific waters off the west coast of the Americas, from Peru to Southern California. Like many other ocean fish, sea horses face the constant challenge of losing water to their saltier environment.
When a Pacific sea horse’s body loses water to its environment, which process is responsible?
(A). endocytosis
(B). exocytosis
(C). active transport
(D). osmosis
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binding of the signaling molecule epinephrine to its receptor results in * 10 points a) increased concentrations of cyclic amp in the cytoplasm. b) lower blood glucose levels. c) activation of a steroid hormone receptor inside muscle cells. d) inactivation of the enzyme glycogen phosphorylase.
The binding of the signaling molecule epinephrine to its receptor results in inactivation of the enzyme glycogen phosphorylase
What are signaling molecules?
As a broad term for molecules that particularly attach to other molecules, ligand is frequently used to refer to signaling molecules (such as receptors). The message sent by a ligand is frequently transmitted inside the cell through a series of chemical messengers.
What is the role of epinephrine as a signaling molecule?
Epinephrine is an important cell signaling molecule in the fight or flight response.Also known as adrenaline, epinephrine is an efficient messenger that signals many cell types throughout the body with many effects. In the lungs, epinephrine binds to receptors on smooth muscle cells wrapped around the bronchioles.Through the activation of PKA, cAMP, and 2-adrenergic receptors, epinephrine induces the phosphorylation of GS at sites 2, 1a, and 1b (5, 36). Additionally, PKA upregulates GS phosphorylation via phosphorylating RGL, a glycogen-targeting regulatory component of protein phosphatase-1 (PP1).Hence, binding of epinephrine to the receptor results in the inactivation of enzyme glycogen phosphorylase
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describe two early hypotheses that dr. gillespie proposed to explain the morph ratio in the happy-face spider.
The first hypothesis is “why did each island have a 2:1 ratio of yellow to other morphs.” The second hypothesis is “why did the spiders come onto the islands in corresending order from 1 to 42”.
The current theory put forth by Gillespie and colleagues claims that predators looking for happy-face spiders keep the islands' 2:1 ratio constant. Predators on each island are either ineffectively looking for many morphs or effectively looking for the most prevalent morph, the yellow morph. Non-yellow morphs benefit from this since they are able to avoid predators more frequently. However, as other morphs become quite prevalent, predators begin to seek them out, which drives their frequencies back down. This method might shed light on why different morphs have evolved on different islands and why yellow and other spiders are regularly found in a 2:1 ratio.
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explain the role of the descending arm of the loop of henle in relationship to the filtrate. how does this result of descening affect the function of the ascending arm?
The answers include the following below:
The role of the descending arm of the loop of henle in relationship to the filtrate is that it reabsorbs the filtrate from the fluid in the tubular lumen into the blood.The result of descening will affect the function of the ascending arm by a decrease in the level of the urine drained into the distal convoluted tubule.What is Loop of henle?This is referred to as a U-shaped portion of the tubule which conducts urine within each nephron of the kidney and ensures that water and salts are extracted from urine so as to maintain homeostasis.
The loop of henle has a sodium-potassium-chloride cotransporter which aids the reabsorption of minerals and water from the fluid in the tubular lumen into the bloodstream.
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two-species interactions are classified by the impact each species has on the other. thus, a competitive interaction is one where the populations of each species are hut by the presence of the other species, usually because each species uses the same resources. niche patitioning enables species to coexist by
By preventing direct competition, niche partitioning allows species to coexist.
Why is the competitive and beneficial interactions between species crucial to the ecosystem's health?Numerous ecological characteristics and functions, including food webs and nutrient cycles, are based on interactions between species. Depending on the evolutionary context and environmental circumstances in which they take place, the nature of these interactions can change.
As a result, a competitive interaction is one in which the presence of another species negatively affects the populations of both species. This typically happens because both species depend on the same resources. By preventing direct competition, niche partitioning allows species to coexist.
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social monogamy is rare in mammals but common in birds. what difference is hypothesized to explain this observation?
Social monogamy is uncommon in mammals but prevalent in birds because it is often accompanied by parental care.
What are the three 3 types of monogamy?Various combinations of societal monogamy, physical monogamy, and genetic monogamous may exist. People do not always marry to maintain social monogamy. A culturally committed relationship is virtually always one that is married.
What is toxic monogamy?Toxic monogamy is defined as "monogamy as a cultural force [that] has been perceived and practised in ways that are toxic" by Hillary Berry in the article "Toxic Monogamy Culture." In the media, cultural conventions, and expectations of society, these concepts are frequently glorified or maintained.
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