tolman and honzik (1930) had mice run a maze from start to finish. they rewarded some of the mice each time they got to the finish line, they did not reward some mice at all, and they rewarded other mice only after day 11. the results suggested that:
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The results of Tolman and Honzik's (1930) experiment suggested that **mice form a cognitive map of the maze**, even if they are not rewarded for doing so. This was evident in the fact that the mice who were not rewarded at all still showed improvement in their performance over time.
Tolman and Honzik's experiment involved three groups of mice: a rewarded group, a non-rewarded group, and a delayed-reward group. The rewarded group received a food reward every time they reached the end of the maze. The non-rewarded group received no rewards at all. The delayed-reward group received no rewards until day 11, at which point they began to receive rewards every time they reached the end of the maze.
The results of the experiment showed that the rewarded group showed the fastest improvement in performance. The non-rewarded group showed slower improvement in performance, but they still showed improvement over time. The delayed-reward group showed the slowest improvement in performance, but they still showed improvement after they began to receive rewards.
These results suggested that the mice in all three groups were forming a cognitive map of the maze, even if they were not rewarded for doing so. The rewarded group was able to use their cognitive map to find the end of the maze more quickly, because they were able to learn the association between the maze layout and the reward. The non-rewarded group was able to use their cognitive map to find the end of the maze more slowly, because they had to rely on trial and error to learn the maze layout. The delayed-reward group was able to use their cognitive map to find the end of the maze more slowly at first, but they were able to learn the maze layout more quickly once they began to receive rewards.
In conclusion, Tolman and Honzik's experiment showed that mice are capable of forming cognitive maps, even if they are not rewarded for doing so. This suggests that cognitive maps are an important part of animal navigation.
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Related Questions
The picture below demonstrates which type of chromosome mutation?
Answers
Answer:
I feel like it's a Translocation Mutation
Explanation:
( :
A main arterial branch emerging from the aortic arch, that bifurcates into the right common carotid artery and right subclavian artery is called the
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The main arterial branch emerging from the aortic arch that bifurcates into the right common carotid artery and right subclavian artery is known as the brachiocephalic artery.The brachiocephalic artery is an essential artery in the body that originates from the aortic arch.
It is the first and largest branch of the aortic arch. The brachiocephalic artery bifurcates into the right common carotid artery and the right subclavian artery.In addition, the left common carotid artery and left subclavian artery both originate directly from the aortic arch. These four arteries are responsible for delivering oxygenated blood to the head and upper extremities.
They are essential for the proper functioning of the brain and other organs located in the head and neck regions.The brachiocephalic artery is also known as the innominate artery. The word "innominate" means nameless. It is called the innominate artery because of its unique structure that bifurcates into two arteries, namely the right common carotid artery and right subclavian artery, without a name.
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what structural features of alveoli make them an ideal place for gas exchange
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The structural features of alveoli make them an ideal place for gas exchange due to their large surface area and thin walls.
Alveoli are tiny, balloon-like structures found in the lungs. They are surrounded by an extensive network of capillaries, where the exchange of gases takes place. The large number of alveoli in the lungs provides a significantly large surface area for gas exchange to occur. This increased surface area allows for a greater amount of oxygen to diffuse into the bloodstream and carbon dioxide to be removed efficiently. Furthermore, the walls of the alveoli are extremely thin, consisting of a single layer of epithelial cells. This thinness enables gases to diffuse quickly across the alveolar membrane. The close proximity of the alveolar walls to the capillaries allows for a short diffusion distance, ensuring a rapid exchange of gases. Overall, the combination of the large surface area and thin walls of alveoli maximizes the efficiency of gas exchange in the lungs, facilitating the uptake of oxygen and the removal of carbon dioxide from the bloodstream. This ensures an adequate oxygen supply for cellular respiration and the elimination of waste gases produced by metabolic processes.
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Which of the following could be a hypothesis for what causes a scarlet ibis to have red feathers?
A. The red feathers make the bird more beautiful to people.
B. A chemical in the bird's food produces the red coloring
C. What does the scarlet ibis eat?
D. The feathers are red because a wizard cursed the bird long ago.
Answers
Explanation: This is a testable statement formed through an inference
Name the activity that takes place in each parts of the digestive system
Mouth-
small intestine-
large intestine-
rectum-
stomach-
esophagus-
Answers
Answer:
Mouth: Mechanical digestion
Small Intestine: Chemical digestion
large Intestine: Absorption
Rectum: Egestion or collection of faeces
Stomach: Mechanical AND chemical digestion
Esophagus: Peristalsis
Explanation:
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Sickle cell anemia is passed from parent to offspring. Which condition causes changes that are inherited?
excessive exposure to sunlight
a Dracunculus medinensis parasitic infection
ovum (egg) exposure to radiation before fertilization
prolonged exposure to chemicals
Answers
Answer:
ovum (egg) exposure to radiation before fertilization
Explanation:
For a mutation to be inherited, it must affect the egg or sperm before the embryo is formed (fertilization). Radiation is a mutagen - it can cause mutations to the DNA and those could be inherited. The other options would only affect somatic cells (body, not egg or sperm) which are not passed on
When water TRANSPIRES from the stoma into the atmosphere, what phase is it in?
Answers
Answer:
transpiration
Explanation:
the process is called transpiration
The range of beak depths for the non-surviving birds was between 7.25 mm and 11.25 mm, and more than half of the non-surviving birds had beak depths between 8.5 mm and 9.5 mm. The most common beak depths for the non-surviving birds were 8.5 mm and 9 mm.
Answers
Beak depth and range of beak depths: The beak depth refers to the thickness of the beak from the top to the bottom. For example, in a bird, the beak depth could be measured as the thickness of the beak from the top of the upper beak to the bottom of the lower beak.
The range of beak depths for the non-surviving birds was between 7.25 mm and 11.25 mm. Half of the non-surviving birds had beak depths between 8.5 mm and 9.5 mm.The beak depth is an important characteristic in birds as it helps them to obtain food. Birds with thicker beaks can crush harder seeds and nuts, while birds with thinner beaks can handle softer food. The most common beak depths for the non-surviving birds were 8.5 mm and 9 mm.
Beak depth is an important characteristic in birds and can be influenced by various factors such as genetics, diet, and environmental conditions. The mentioned measurements indicate the range and distribution of beak depths among the birds that did not survive, suggesting that there may be a correlation between beak depth and survival in this particular population.
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What does the distribution of beak depths reveal about the survival rates of birds in the study?
Which is the site of anaerobic respiration in a cell.
a)chloroplast
b)cytoplasm
c)nucleus
d)vacuole
Answers
Explain why streets and highways have speed limits rather than
velocity limits. Because
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Answer:
Velocity is a vector, it has magnitude and direction. They have speed limits rather than velocity because in whatever direction you go, you should have limited speed.
Select all that apply
Secreted antibody molecules ______.
circulate freely in the lymph
circulate freely in the tissue fluids
are trapped in tissues
circulate freely in the blood
Answer: circulate freely in the lymph
circulate freely in the tissue fluids
circulate freely in the blood
Answers
Secreted antibody molecules:
Circulate freely in the lymph Circulate freely in the tissue fluids Circulate freely in the blood. About antibodyAntibody is a glycoprotein with a specific structure secreted from absorbent B-lymphocytes which have been activated to become plasma cells,as a response to certain antigen and reactive to that antigen.
The human immunity system is determined by the ability of the body to produce antibodies against antigens. Antibodies can be found in the blood or glands of the body of other vertebrates, and are used by the immune system to identify and neutralize foreign bodies such as bacteria and viruses. Antibody molecules circulate in the blood vessels and enter the body's tissues by going through a round of inflammation. They are made of little basic structures called chains. Each antibody has two heavy chains and two light chains.
There are several different types of antibody heavy chains, and several different types of antibodies, which are assigned to different classes (en:isotypes) based on each heavy chain. Five different isotypes of antibodies are known to exist in the mammalian body and play different roles and help direct the appropriate immune response for each different type of foreign body that enters the body,namely: IgG, IgM, IgA, IgD and IgE, which have a difference in area C.
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What is the most likely reason sphingomyelinase can quickly respond to a toxin that facilitates calcium entry into the cell? Sphingomyelinase is recruited to the membrane by specific phospholipids Sph
Answers
This recruitment allows the enzyme to be readily available at the membrane, where it can interact with its substrate and initiate cellular signaling pathways in response to the toxin-induced calcium influx.
The most likely reason that sphingomyelinase can quickly respond to a toxin that facilitates calcium entry into the cell is due to its recruitment to the membrane by specific phospholipids called sphingomyelins.
Sphingomyelinase is an enzyme that hydrolyzes sphingomyelin, a specific type of sphingolipid found in cell membranes. Sphingomyelinase activation can be triggered by various factors, including cellular stress, pathogens, or toxins.
When a toxin facilitates calcium entry into the cell, it can disrupt the normal calcium homeostasis, leading to an increase in intracellular calcium levels. This increase in calcium can serve as a signaling mechanism to activate sphingomyelinase.
Specific phospholipids, such as sphingomyelins, play a crucial role in recruiting sphingomyelinase to the cell membrane. These phospholipids act as binding sites for sphingomyelinase and help localize the enzyme to the appropriate cellular compartments. Therefore, when the toxin-induced calcium entry occurs, sphingomyelinase can quickly respond by being readily available at the membrane to interact with its substrate, sphingomyelin.
Once activated, sphingomyelinase catalyzes the hydrolysis of sphingomyelin into ceramide and phosphorylcholine. This reaction generates ceramide, a bioactive lipid involved in various cellular processes, including cell signaling, apoptosis (programmed cell death), and inflammation. The rapid response of sphingomyelinase to a toxin-induced increase in intracellular calcium levels allows for the timely production of ceramide, facilitating downstream signaling events and cellular responses to the toxin.
In summary, sphingomyelinase can quickly respond to a toxin that facilitates calcium entry into the cell due to its recruitment to the membrane by specific phospholipids, such as sphingomyelins. This recruitment allows the enzyme to be readily available at the membrane, where it can interact with its substrate and initiate cellular signaling pathways in response to the toxin-induced calcium influx.
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The type of bond in which electrons are shared equally by two or
more atoms is an example of a(n) ___
a. non-polar covalent bond
b. ionic bond.
c. hydrogen bond
d. polar covale
Answers
The type of bond in which electrons are shared equally by two or more atoms is an example of a(n) non-polar covalent bond . (A)
A non-polar covalent bond occurs when atoms share electrons equally and there is no partial charge difference between the atoms. This is in contrast to a polar covalent bond, where there is a partial charge difference due to unequal sharing of electrons.
An ionic bond occurs when there is a complete transfer of electrons from one atom to another, resulting in charged ions. A hydrogen bond is a weak attraction between a partially positive hydrogen atom and a partially negative atom, such as oxygen or nitrogen.
Therefore, the correct answer is option a, non-polar covalent bond.
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which relations will be found in the percentages of bases of a double‑stranded dna molecule? a/t=g/ca/t=g/c a c=g ta c=g t (a g)/(c t)=1.0(a g)/(c t)=1.0 a/g=c/ta/g=c/t a t=g c
Answers
The percentages of bases of a double-stranded DNA molecule are analyzed to determine the amount of adenine, guanine, cytosine, and thymine in the DNA molecule. This helps to identify how the four bases of DNA are paired to each other and the percentage of each base that is present.
The relationships that will be found in the percentages of bases of a double-stranded DNA molecule are as follows: A/T = G/CThe above relation indicates that in a DNA molecule, the amount of Adenine will always equal the amount of Thymine, while the amount of Guanine will always equal the amount of Cytosine, indicating that the number of purines (adenine and guanine) and pyrimidines (cytosine and thymine) is equal.
In other words, if we know the amount of one base, we can calculate the amount of the other three based on this relation.Thus, for instance, if the percentage of Adenine is 25%, then the percentage of Thymine would also be 25%.
Similarly, if the percentage of Cytosine is 30%, the percentage of Guanine would also be 30%. This relationship between bases is known as Chargaff's rule. Therefore, we can conclude that the percentages of bases in a double-stranded DNA molecule are interdependent and are linked by complementary base pairing.
It means if the amount of adenine is high, then the amount of thymine will also be high, and the amount of guanine will be equal to the amount of cytosine.
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in alternation of generations or the haplo-diplontic life cycle, what is the name of the cell that makes the male spore?
Answers
In the alternation of generations or the haplo-diplontic life cycle, the cell that makes the male spore is called the microsporocyte or the pollen mother cell.
In the alternation of generations or the haplo-diplontic life cycle, the cell that makes the male spore is called the microsporocyte or the pollen mother cell.
Hi! In the alternation of generations or the haplo-diplontic life cycle, the name of the cell that makes the male spore is called the antheridium. Here is a step-by-step explanation:
1. The haplo-diplontic life cycle involves two distinct multicellular stages: the haploid gametophyte and the diploid sporophyte.
2. In this life cycle, both the gametophyte and sporophyte produce specialized reproductive structures called gametangia.
3. The male gametangium is known as the antheridium, which is responsible for producing male spores or male gametes (sperm cells).
4. The female gametangium is called the archegonium, which produces female spores or egg cells.
5. These gametes will eventually fuse during fertilization to form a diploid zygote, which will develop into the sporophyte generation, completing the cycle.
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Ten percent of the male of a large, randomly mating population are colorblind. A
repreentative group of 1000 from thi population migrate to a South Pacific iland, where there
are already 1000 inhabitant and 30 percent of the male are colorblind. Auming that HardyWeinberg equilibrium applie throughout ALL population, what fraction of male and female
can be expected to be colorblind in the generation immediately following the arrival of the
immigrant?
Answers
Percent females colorblind is 4% and percent males colorblind is 20% .
An X-linked recessive disease, colour blindness. A colour blind male has a defective gene on X chromosome i.e X'Y and a normal woman has no defective gene i.e XY. (X': faulty gene; X: healthy gene) marriage between a normal woman and a colorblind person. A male child receives one normal X chromosome from the mother and a Y chromosome from the father, or XY, if the child is male. Because there are no faulty genes on the X chromosome, the man has normal vision. A female kid inherits one normal X chromosome from the mother and an abnormal X' chromosome (XX') from the father.As a female progeny has defective gene only on one X chromosome its acts like carrier but she is not colour blind. A female must possess defective genes on both the X chromosomes to b colour blind.To know more about colour blind check the below link:
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You determine that the soil in your backyard is 70% silt, 30% sand, and 35% clay. Is this a good soil to grow crops?
Answers
Answer: Yes
Explanation:
I’m not sure why it seems right tho
What can we conclude about the climate on the Serengeti between 1960-75?
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The Serengeti is a vast ecosystem located in East Africa that spans across Tanzania and Kenya. It is known for its grasslands, savannas, and large populations of wildlife, including wildebeest, zebras, and big cats.
The climate of the Serengeti is typically hot and dry, with two distinct seasons: the dry season and the wet season. The dry season usually occurs between June and October, while the wet season takes place between November and May.
During the dry season, the weather is characterized by hot days, cool nights, and low humidity. The vegetation in the region dries up, which makes it easier for visitors to spot wildlife, as animals are forced to gather around the few remaining sources of water.
During the wet season, the weather is characterized by hot and humid conditions, with frequent rainfall. The vegetation in the region becomes lush and green, which provides ample food for the wildlife.
Without specific data on the climate during the period of 1960-1975, it is not possible to draw a conclusion about the climate on the Serengeti during that time frame.
En un juicio, se solicita una prueba de paternidad para esclarecer un conflicto donde dos hombres indican ser padres de dos adolescentes (un niño y una niña). Uno de los posibles padres no es hemofílico, mientras que el otro si que presenta esta enfermedad. Por otro lado, ni la mujer ni los hijos tiene hemofilia, aunque si que se ha detectado que la hija es portadora de esta enfermedad.
Answers
Answer:
The father is the hemophilic person
Explanation:
Hemophilia is a recessive genetic disorder that is linked to the X chromosome. This disease is associated with a congenital blood coagulation disorder.
Since hemophilia is linked to the X chromosome, females can be both heterozygous (mosaic expressing both alleles) and homozygous, while males always have hemophilia.
Classify the hypotheses about the dwarf planet Pluto as falsifiable or non-falsifiable.
Pluto's surface is made
mostly of frozen
nitrogen.
Pluto has an unpleasant
climate.
Pluto's orbit is slowing down
due to ida neton
Pluto's landscape is dull and
boring compared to other
dwarf planets in its vicinity.
Falsifiable
Non-Falstable
Answers
The following are some hypotheses about the dwarf planet Pluto:
Non-falsifiable
Pluto's climate is unpleasant.In comparison to other dwarf planets in its vicinity, Pluto's landscape is dull and boring.Falsifiable
Pluto's surface is mostly made of frozen nitrogen.Due to tidal friction, Pluto's orbit is slowing.A falsifiable hypothesis is one that can be refuted by tests. The most recent technology. Non-falsifiable hypothesis, on the other hand, cannot be tested. It cannot be refuted because tests have proven it to be true.
Pluto is a dwarf planet in the Kuiper belt, which is a ring of bodies beyond Neptune's orbit. It is the ninth-largest and tenth-massive known object to orbit the Sun directly. It is by far the largest known trans-Neptunian object by volume, but it is slightly less massive than Eris.
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Pls help click to see full image worth 30 pts
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Many organisms live in intertidal areas. However, fewer organisms live on high, rocky shores than in other intertidal environment. What are the probable reason for this?
Answers
Answer:
The intertidal zone or area is defined as the area where the ocean and land meets between high and low tides.
Many of the organisms live in intertidal areas while fewer organisms live on high rocky shores because of the adaptation ability of the organisms.The probable reasons for this can be:
Intertidal zones have frequent changes in temperature, moisture, and salinity, some animals evolve them and migrate to rocky shores.Some animals include adaptive features such as attaching more firmly to the rocks along with resistant shells, restricting activities and the ability to retain water helps them to survive in rocky shores.Most of the animals are unable to withstand to the sun for most of the day as in rocky shores, so they prefer to live in intertidal zones.Animals living in rocky shores depends on the floating water that carry food for them.Example of animals living in intertidal zones are brittle stars, barnacles, crabs and other.
Example of animals living in rocky shores are sponges, mussels and sea squirts et-cetra.
Hence, the animals evolve some adaptive feature that allow them to migrate to rocky shores.
some groups of butterflies diversified rapidly after developing a tolerance to toxic alkaloids and the mechanical defenses of host plants. such features represent a(n)
Answers
Some groups of butterflies diversified rapidly after developing a tolerance to toxic alkaloids and the mechanical defenses of host plants. such features represent a key adaptation.
Alkaloids make up the toxic parts of many of the most dangerous poisonous plants. Alkaloids are categorized into many classes based on their chemical makeup, such as pyrrolizidine, piperidine, pyridine, indole, quinolizidine, indolizidine, diterpenoid, tropane, and steroidal alkaloids.
A family of fundamental, naturally occurring organic compounds known as alkaloids are those that have at least one nitrogen atom. Alkaloids may also be used to describe some synthesized substances with a similar structure.
Pharmacology, a characteristic of certain butterflies, is the use of plant-obtained alkaloids for their own chemical defense and/or for the production of male sex pheromones.
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Each of the following cuboids is melted to form smaller cubes of length 4cm.how many cubes can be obtained? (a) cuboid with dimensions 20cm by 16cm by 8cm (b) cuboid with dimensions 0.8m by 0.25m by 0.35m (c) cuboid with dimensions 1.2m by 85cm by 0.5m
Answers
The number of cubes that can be obtained from each cuboid when melted to form smaller cubes of length 4cm are as follows:
(a) Cuboid with dimensions 20cm by 16cm by 8cm: Number of cubes = 40 cubes.
(b) Cuboid with dimensions 0.8m by 0.25m by 0.35m: Number of cubes = 1375 cubes.
(c) Cuboid with dimensions 1.2m by 85cm by 0.5m: Number of cubes = 1275 cubes.
How is the number of cubes determined when a cuboid is melted to form smaller cubes?When a cuboid is melted to form smaller cubes, the number of cubes that can be obtained is determined by dividing each side length of the cuboid by the length of the smaller cubes. This calculation allows us to determine the number of smaller cubes that can fit along each dimension of the original cuboid.
in case (a) where we have a cuboid with dimensions 20cm by 16cm by 8cm, we divide each side length by 4cm (the length of the smaller cubes). So, the calculation becomes:
Number of cubes = (20cm/4cm) * (16cm/4cm) * (8cm/4cm) = 5 * 4 * 2 = 40 cubes.
Similarly, in case (b) with a cuboid of dimensions 0.8m by 0.25m by 0.35m, we convert the dimensions to centimeters and perform the calculation:
Number of cubes = (80cm/4cm) * (25cm/4cm) * (35cm/4cm) = 20 * 6.25 * 8.75 = 1375 cubes.
And in case (c) where we have a cuboid of dimensions 1.2m by 85cm by 0.5m, converting the dimensions to centimeters, we find:
Number of cubes = (120cm/4cm) * (85cm/4cm) * (50cm/4cm) = 30 * 21.25 * 12.5 = 1275 cubes.
The calculation involves dividing each side length of the cuboid by the length of the smaller cubes and then multiplying the resulting values together to obtain the total number of cubes that can be obtained.
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What ideas do you have about how two places would have the same amount of sunlight but different skin cancer rates between Brazil and Australia? AND WHY?
Answers
The World Skin Cancer Map shows that Australia has much higher skin cancer rates than Brazil. In Australia, an estimated 5.4 out of 100 people will develop melanoma in their lifetime, compared to 0.4 out of 100 in Brazil.
What is Skin Cancer?
Skin cancer is a type of cancer that affects the skin cells. It is caused by over-exposure to ultraviolet (UV) radiation from the sun and sun beds. It is the most common type of cancer in the United States, and can affect anyone, regardless of age, gender, or skin color. It is very important to protect your skin from the sun by using sunscreen.
Australia also has higher rates of non-melanoma skin cancer, with estimated rates of 24.3 out of 100 people in Australia, compared to 5.3 out of 100 people in Brazil.
10. Which of the following is NOT a function of a protein?
a. Providing Defense
b. Transporting Materials
c. Production of skin cells
d. Driving Cellular reactions
Answers
Answer:
d) driving cellular reaction
Explanation:
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1) Different types of parenchyma ? And their location and Function ? please please mark me brainlist
Answers
Answer:
n the different regions of the plant body parenchyma cells are involved in different functions. On this basis, following types of parenchyma can be recognised.
Chlorenchyma is the parenchyma in which the cells contain large number of chloroplasts. Chlorenchyma takes part in photosynthesis. It occurs in the leaves and other green parts of the plant body.
Prosenchyma is a type of parenchyma where cells are elongated with tapering ends.
Arenchyma is the parenchyma in which the cells enclose large intercellular spaces that are filled with air. Aerenchyma helps in buoyancy and respiration. It is characteristically found in aquatic floating plants.
Vascular parenchyma is the parenchyma, which is found associated with the vascular tissues xylem and phloem. Accordingly, it is distinguished into xylem parenchyma and phloem parenchyma.
Medullary parenchyma is the parenchyma, which is found radially arranged in between the vascular bundles in the stem. It is meant for storage of reserve food.
Conjunctive parenchyma is the parenchyma, which occurs in the root system. It is specially meant for storage of water.
Armed parenchyma is the parenchyma, which is found in the epidermis of leaves in some gymnosperms. The cells have many spiny projections. It is defensive in function.
The term describes cells in both plant and animal tissues. In plants, parenchyma cells are a distinct type of tissue that can grow and divide and they have a thin cell wall. They make up flowers, leaves, and the inner parts of roots and stems that grow and divide. These cells secrete sap, exchange gases, and conduct photo synthesis. Plant parenchyma is classified into 4 shapes: polyhedral, stellate, elongated, and lobed.
In animals, parenchymal cells are the functional cells within the organism. This does not include those that have structural and/or protective functions like bone cells that make up a skeleton. In the brain, the parenchyma consists of neurons and glial cells. In addition, the cancer cells in tumors that are not involved with blood vessels are called parenchyma.
Answer:
a. Photosynthetic parenchyma: it is commonly found under the epidermis, where light is more intense. It is specialized in photosynthesis thanks to the many chloroplasts present in the cells.
b. Storage parenchyma: They are mostly found in solution, such as lipids, proteins, and others. Their function is to synthesize and store a number of substances.
c. Aquiferous parenchyma: It is present in plants that live in dry environments, known as xerophyte plants. Their function is to store some amount of water.
Explanation:
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What seasonal change can be seen in Florida birds during the spring?
Birds are busy migrating back to their home areas.
Birds are getting ready to migrate to warmer places.
Birds are busy gathering food to store in their nests.
Birds are busy getting ready to come out of hibernation.
Answers
Answer:
A.
Explanation:
Animals migrate further south to warmer locations. Animals such as bears and squirrels come out of hibernation.
HELP!!!!15 POINTS!!!!!!
i think it's f but idk..
Answers
Answer:
F is good
Explanation:
HELPPPP SHSBBSIDNSZ.
