Which blood plasma proteins is involved in a major way in hemostasis?
Answers
The blood plasma proteins is involved in a major way in hemostasis is fibrinogen
When there is damage to the blood vessel wall, this is the mechanism that helps to prevent excessive blood loss. Fibrinogen is converted into fibrin by an enzyme called thrombin, which is activated when blood vessel damage occurs. Fibrin forms a mesh-like network that aids in the formation of blood clots, which helps to plug the injury and halt further bleeding. The protein is critical in the clotting process, which involves several steps that culminate in the formation of a stable clot that prevents excessive blood loss.
The clotting factors in plasma are required for normal hemostasis. If there is a problem with one or more of the clotting factors, excessive bleeding can occur. It may be necessary to provide transfusions of plasma or other blood products to help manage the bleeding if there is a problem with these clotting factors. In conclusion, Fibrinogen is the plasma protein that is involved in a major way in hemostasis.
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Related Questions
How does non-human life in an urban ecosystem differ from non-human life in an undeveloped forest ecosystem? (Site 1)
Answers
Answer:
- Urban ecosystem: highly disturbed systems. Air, water and soil pollution by various pollutants.
- Undeveloped forest ecosystem: non disturbed systems. Low or null levels of pollution.
Explanation:
An urban ecosystem can be defined as the community of plants, animals, and humans inhabiting an urban environment. Urban ecosystems are composed of human-built physical structures (e.g., buildings, roads, sewers, railways) and green patches (e.g., parks, greenways, urban streams). In general, urban ecosystems are highly disturbed and contain high levels of pollution. In urban areas, plant life is generally overrepresented by non-native and invasive species. Moreover, animal life primarily consists of pets (e.g., dogs, cats, ornamental birds, ornamental fish) and natural species adapted to human activities, which mainly include small animals (e.g., insects). Moreover, a forest ecosystem is defined as a natural woodland unit composed of 1-biotic factors such as plants (e.g., trees) animals (e.g., insects, birds) and micro-organisms, and 2-abiotic factors (e.g., water, oxygen, carbon, nitrogen, sulfur, etc). Forest ecosystems contain low or null levels of pollutants in the air, soil and water. Forest environments represent self-regulating systems that have not been altered or manipulated by human exploitation. In consequence, in forest ecosystems, non-human life is appropriately represented by native flora and fauna.
Answer:
Urban ecosystem has its own niche compared to nonhuman life. as humans we have adapted to our new technologies and inventions that animals and plants don't have.
Explanation:
What did you feel on learning information about invertebrates and vertebrates? explain your feeling. i feel good because i know what the animals are.
Answers
Learning about invertebrates and vertebrates can be fascinating and informative.
Invertebrates are creatures without backbones, and they make up the majority of the animal kingdom. Vertebrates, on the other hand, are animals with backbones, and they include fish, reptiles, birds, mammals, and amphibians. Understanding the differences between these two groups of animals can help us better appreciate the diversity of life on Earth.
Additionally, learning about the different adaptations and survival strategies of both invertebrates and vertebrates can be a fascinating subject of study. Learning about these classifications is essential for understanding the diversity of animal life on Earth and provides a basis for further study in biology and ecology.
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When new cells are formed through the process of mitosis, the number of chromosomes in the new cells
Answers
Answer:
remains the same as in the parent cell
Explanation:
please mark this answer as brainliest
Hey I know it's a lot who ever answer all I'm going to give brainliest answer thxs 1) DNA is a microscopic molecule made up of only _____ chemicals. 2) In the __________ all that was known about life was what could be seen through a _________________________. 3) Chromosomes are made of _______________ and ______________. 4) The ingredients that make DNA are known by the letters _____________________. 5) The first pictures of DNA were taken using _______________ crystallography. 6) To determine the structure of DNA, Watson & Crick chose to build _______________. 7) Watson & Crick announced they had a DNA model on _____________________. 8) After seeing the model, Rosalind Franklin said that it was _____________________. 9) Chargaff’s rule stated that the amount of _____ and the amount of _____ were equal and the amount of _____ and the amount of _____ were equal. 10) The X-pattern of DNA was the result of a shape known as a _________________________. 11) In a molecule of DNA there could be hundreds of millions of _____________________. 12) The letter ____ always combines with ____ and the letter ____ always combines with ____. 13) Watson & Crick produced their final model on _________________________. 14) Rosalind Franklin never received a Nobel prize because she _______________. 15) For DNA to be replicated it must first be _____________________. 16) The single strand of DNA is then ________________ and formed into a ________________.
Answers
Answer:
1) nitrogen bases
2) the 1950’s; microscope
3) DNA and protein
4) nucleotides
5) X-ray diffraction
6) ball-and-stick model-building
7) 25 April 1953
8) was critical to Watson and Crick
9) adenine-timine; guanine-citosine
10) double helix
11) base pairs
12) G with C and A with T
13) 1953
14) died
15) unwound
16) synthesized; a new molecule
Explanation:
Nitrogenous bases are used to construct nucleotides. Until the discovery of the helical shape of the DNA molecule, were only possible to identify the genetic material (chromosomes) by the microscope. Chromosomes are composed of DNA and proteins (histones). Nucleotides are the building blocks of the DNA molecule. The X-ray diffraction data obtained by Rosalind Franklin were used to decipher the DNA structure. The ball-and-stick is a molecular model where atoms are represented by spheres and bonds are represented by rods. Chargaff's rules indicate that the content of cytosine is equal to guanine and adenine is equal to thymine. Rosalind Franklin died of ovarian cancer in 1958. The double-stranded DNA molecule must be unwound and then the DNA strands serve as templates to synthesize identical DNA molecules.
a fracture in which the bone is fragmented into more than two pieces is called:
Answers
A fracture in which the bone is fragmented into more than two pieces is called a comminuted fracture.
Comminuted fractures are characterized by the bone being broken into multiple fragments, resulting in a more complex fracture pattern. Unlike simple fractures where the bone is broken into two pieces or a few distinct fragments, comminuted fractures involve multiple small fragments. These fractures are often caused by high-energy impacts, such as severe trauma or significant force applied to the bone.
The fragmentation of the bone in comminuted fractures can pose challenges in the treatment and healing process. The presence of multiple bone fragments makes it difficult for the broken ends to align properly, and the risk of complications, such as delayed healing or nonunion, is increased. Surgical intervention is often required to realign the bone fragments and stabilize them using various techniques, such as plates, screws, or external fixation devices. Proper management and immobilization of comminuted fractures are crucial to promote bone healing and restore normal function.
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What is one problem caused by the tracking of students?
A. Gifted students are held back by having to work with struggling
students.
B. Students can too easily jump from one track to another.
C. Students do not learn how to work with people of differing
abilities.
D. All of the above are correct.
SUBMIT
Answers
Which of the following are considered part of the gut-associated lymphoid tissues (GALT)? Gut-Associated Lymphoid Tissues
Drag appropriate answer(s) here adenoids thymus appendix spleen tonsils Peyer's patches Drag appropriate answer(s) here Not Gut-Associated Lymphoid Tissues
Answers
The gut-associated lymphoid tissues (GALT) include the following:
Peyer's patches: These are lymphoid nodules located in the wall of the small intestine, specifically the ileum. They play a role in immune surveillance and the production of antibodies.Tonsils: The tonsils are clusters of lymphoid tissue located in the throat. They help protect against infections in the respiratory and digestive tracts.Appendix: The appendix is a small pouch-like structure attached to the cecum of the large intestine. It contains lymphoid tissue and is involved in immune responses.Some researchers also consider the adenoids, which are located at the back of the nasal cavity, as part of the GALT.The thymus and spleen, although important components of the immune system, are not considered part of the gut-associated lymphoid tissues.
So, the correct answers are:
Peyer's patchesTonsilsAppendixAdenoids (optional).About AppendixAppendix are additional documents added to the main document. Attachments can be found in letters or in books. Letter attachments can be in the form of text, such as supporting documents or in the form of images, such as photos. In its development, letter attachments can also be found in electronic mail.
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What do the fungus that causes athlete's foot, the tick that spreads Lyme disease, and body lice all have in common
Answers
Hope it’s helps
Identify the city that lies closest to each pair of coordinates. 30°n 90°w, 30°n 30°e, 60°n 30°e
Answers
The city closest to each pair of coordinates are as follows:30°N 90°W: Mexico City, Mexico30°N 30°E: Baghdad, Iraq60°N 30°E: St. Petersburg, Russia
The coordinates given are in the format of latitude and longitude. Latitude is the measurement of distance from the equator, measured in degrees north or south of the equator. Longitude is the measurement of distance from the prime meridian, measured in degrees east or west of the prime meridian. Mexico City, Mexico lies closest to the coordinates 30°N 90°W.Baghdad, Iraq lies closest to the coordinates 30°N 30°E.St. Petersburg, Russia lies closest to the coordinates 60°N 30°E.
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What might be a consequence of destroying a wetland
Answers
Answer:
Destroying or degrading wetlands can lead to serious consequences, such as increased flooding, extinction of species, and decline in water quality. We can avoid these consequences by maintaining the valuable wetlands we still have and restoring lost or impaired wetlands where possible.
Explanation:
Answer:
Destruction of wetlands increases flooding, a decline in water quality, and extinction in species. And it can also lead to an increases occurrence of algae blooms which are caused by nutrient overload from land adjacent to a wetland
Explanation:
how the structure of dna determines the structure of proteins which carry out the essential functions of life through systems of specialized cells.
Answers
The structure of DNA determines the structure of proteins because proteins are made by the central dogma process where DNA is the initial component.
In the process of the central dogma, transcription is the process through which the DNA is transcribed into the mRNA. Through the information in the mRNA, proteins are produced by the translation process.
Hence, the structure of proteins as well its function etc are all determined by the DNA whose information is transcribed and translated for the formation of that particular protein.
Each protein formed from the transcription and translation of DNA has a specialized function to perform.
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how do organisms in an ecosystem depend on detritivores
Answers
Answer:
A detritivore is a heterotrophic organism, which obtains its nutrition by feeding on detritus. Detritus is the organic matter made up of dead plant and animal material. Detritivores may also obtain nutrition by coprophagy, which is a feeding strategy involving the consumption of feces.
Louis Pasteur's experiments showed that bacteria did not grow in a flask unless they first entered from the surrounding environment. What part of the cell theory did this prove?
A - New cells come from preexisting ones
B - All living things are made up of at least one cell
C - Cells are the basic units of life
D - All cells are surrounded by a thin membrane
Answers
The cell theory proves that new cells come from preexisting ones. Therefore option A is correct.
Louis Pasteur's experiments demonstrated that bacteria did not spontaneously generate within a flask but rather entered from the surrounding environment. This finding supported the concept of biogenesis, which is part of the cell theory.
The specific part of the cell theory that Pasteur's experiments proved is:
The concept of biogenesis states that living organisms arise from preexisting living organisms. Pasteur's experiments provided evidence against the idea of spontaneous generation, which suggested that living organisms could arise from non-living matter.
By showing that bacteria did not appear in a flask unless they were introduced from the surrounding environment, Pasteur supported the notion that new cells come from preexisting cells, rather than spontaneously generating.
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what is a gene and what is a genome??/
Answers
Answer:
A gene is the basic physical and functional unit of heredity, A genome is an organism's complete set of DNA, including all of its genes.
Explanation:
D. Tran and D. M. Blei. Implicit causal models for genome-wide association studies. In International Conference on Learning Representations, 2018.
Answers
The development of models that capture causal linkages has been slow.
Causal models:
The development of richer models with neural topologies, implicit densities, and scalable algorithms for their Bayesian inference has accelerated in probabilistic generative models. Models that capture causal links, such as how certain genetic variables contribute to important human diseases, have made very little progress. In this study, we particularly pay attention to two difficulties: How can we create more complex causal models that can account for complex interconnections and highly nonlinear correlations between different causes. How can we account for latent confounders—variables that affect both cause and effect and hinder the discovery of causal relationships—in our analyses.We use concepts from causality and contemporary probabilistic modeling to address these problems. For the first, we discuss implicit causal models, a category of causal models that makes use of implicitly dense neural networks. For the second, we outline an implicit causal model that shares strength across examples to account for confounders. We scale Bayesian inference in experiments on up to a billion genetic measurements. We successfully identify causal factors with state-of-the-art accuracy, outperforming conventional genetics approaches by an absolute difference of 15 to 45.3%.Learn more about causal models here brainly.com/question/13500892
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true/false. Of the following injuries, which meets the definition of "serious bodily injury" as defined in the Texas Penal Code?
Answers
Based on the definition of "serious bodily injury" in the Texas Penal Code, none of the injuries listed (sprained ankle, dislocated toe, bloody nose, and painful shoulder) would necessarily meet the criteria for "serious bodily injury." Here option E is the correct answer.
Under the Texas Penal Code, "serious bodily injury" is defined as an injury that creates a substantial risk of death or that causes serious permanent disfigurement or protracted loss or impairment of the function of any bodily member or organ. Based on this definition, it is difficult to determine definitively which of the injuries listed would meet the criteria for "serious bodily injury."
A sprained ankle, dislocated toe, and bloody nose are all injuries that, while painful and potentially debilitating, do not necessarily create a substantial risk of death or cause serious permanent disfigurement or protracted loss or impairment of the function of a bodily member or organ.
However, a painful shoulder could potentially meet the criteria for "serious bodily injury," depending on the severity and extent of the injury. If the shoulder injury caused significant and prolonged loss or impairment of the function of the shoulder joint, it could be considered a serious bodily injury under the Texas Penal Code.
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Complete question:
Of the following injuries, which meets the definition of "serious bodily injury" as defined in the Texas Penal Code?
A - sprained ankle
B - dislocated toe
C - bloody nose
D - painful shoulder
E - none of these
Suppose a bacterial culture doubles in two hours. If the bacterial culture initially has 414 cells, what will be the population after 4.6 hours (approximate answer to the next whole number). Meine in
Answers
Answer:
1904
Explanation:
414 cells originally
(amount) 414 x 4.6 (time) = 1904.4
~1904.4= 1904
the answer should be 1904
hope this helps :D
What adaptation means "
Answers
Explanation:
ADAPTATION:-
the action or process of adapting or being adapted.
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PLZ MARK AS BRAINLEST
A bat wing, an alligator leg, and a human arm are homologous structures. Which fact about those structures best supports one aspect of the theory of evolution? Question 14 options: a. The fact that the bone structures are similar supports the concept that the animals shared a common ancestor. b. The fact that the bone structures are similar supports the concept that birds evolved from mammals. c. The fact that the bone structures are completely different supports the concept that those organisms evolved from each other.
Answers
Answer:
A - The fact that the bone structures are similar supports the concept that the animals shared a common ancestor.
Explanation:
Homologous structures refer organs which are similar in structure which are derived from ancestors of similar species.
Imagine that the islands of the Lesser Antilles in the Caribbean Sea are getting progressively smaller and further apart as water engulfs more of the islands each year. What is most likely to happen to the toad population there, knowing that toads are land animals and cannot survive in sea water
Answers
The shrinking and submerging of the islands in the Lesser Antilles can have detrimental effects on the toad population, including habitat loss, restricted dispersal, reduced genetic diversity, and limited access to essential resources.
If the islands of the Lesser Antilles are getting progressively smaller and further apart due to rising sea levels, it is likely that the toad population will face significant challenges and potentially decline. Since toads are land animals and cannot survive in sea water, the shrinking and submerging of the islands will reduce the available habitat for the toads, limiting their access to suitable land areas.
As the islands become smaller and more distant from each other, the toads may find it increasingly difficult to disperse and find suitable breeding sites or new territories. The fragmentation of their habitat can lead to isolation and reduced gene flow among populations, which can negatively impact their genetic diversity and overall viability.
Furthermore, the encroachment of sea water onto the islands may result in the loss of terrestrial resources that the toads depend on, such as vegetation, insects, and other prey. The absence of these resources can lead to food scarcity and further decline in the toad population.
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Which part of the cell does this illustration represent?
A. Mitochondria
B. Golgi apparatus
C. Endoplasmic reticulum
D. Vacuoles
Answers
Answer:
The answer is mitochondria
Explanation:
miticondria is the power house
Cellular respiration occurs in mitochondria which is the powerhouse of the cell and produces ATP using chemical energy found in glucose.
What is cellular respiration?
It is the process by which sugar is broken down and turned into energy by the cells in plants and animals. The energy produced is then used to perform work at the cellular level.
Why it is called cellular respiration?
The cells seem to respire in a way that takes in oxygen and leaves out carbon dioxide, ATP and water as an end product.
The three main steps of cellular respiration include
GlycolysisKrebs cycle (citric acid cycle)Electron transport system Oxidative phosphorylation)Glycolysis occurs in the cytoplasm, The citric acid cycle (Krebs cycle) occurs in the mitochondrial matrix and Oxidative phosphorylation occurs in the inner mitochondrial membrane.
Cellular respiration can occur both aerobically(using oxygen) or anaerobically(without oxygen).
Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation. It provides cells with the energy they need to function.
During cellular respiration, one glucose molecule is metabolized to yield 38 ATP molecules.
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Flag questionTransfer RNAs (tRNA) are produced through transcriptionof tRNA "genes" (DNA).It is of course essential that the tRNAs produced havecorrect ribonucleotide sequences so that (i) they arerecognised by the correct aminoacyl tRNA synthetase and(ii) they have an anticodon that matches them to thecorrect mRNA codon during translation.ESTSAssume the DNA encoding one of the tRNAs for the aminoacid tryptophan has been mutated and instead of itsanticodon sequence reading 5'-CCA-3' (correct), it nowreads 5'-TCA-3' (incorrect).What will be the effect on protein synthesis? Explainbriefly.TEEK 11CEK 11
Answers
It would depend on whether the modified codon code for the same amino acid or not. If it does not code for the same amino acid, then the protein would be different, and in some cases, it can cause a problem with its function, mostly if this modification is found on the interaction site of the protein with other components.
who all is transgender ?
Answers
Answer:
Your question is rather confusing. Elaborate in the comments so I can attempt to answer your question correctly (:
Explanation:
I NEED HELP ASAP PLZZZZZZZZZZZZZZZZ
Answers
Answer:
B. Bald eagles are hunted until near extinction, population recovers
Explanation:
A bottleneck effect can arise when the population of a species is drastically reduced by an occurrence. Human activities plays a major role in regard to creating a bottleneck effect in our present day. Human activities such as overhunting result into bottleneck effect. When overhunting reduces the population of a particular species, the few individuals left would have a reduced genetic variation which is not representative of the original population. The few individuals left further reproduces individuals of their kind carrying a genetic composition that is different from the original gene composition of the old population.
The case of the hunting of bald eagles until near extinction before they begin to recover is a perfect case of the bottleneck effect. Only a small proportion of the eagles original population survives. Generic variation reduces. The genetic variation in the new population of the bald eagles will be different from that of the original population.
1.How does being made of many cells help large organisms maintain homeostasis?
2.Include an explanation of how the surface area-to-volume ratio, diffusion rate, and time for substances to reach the center are related. Support your explanation with data
3. what do the results of the agar blocks indicate about the relationship between cell size and time for materials to reach the center of the cell
4.How does the surface area-to-volume ratio of a small cell compare to that of a large cell? (
Answers
Answer:
1.Small cell: has larger surface-area to volume ratio
Bigger Cell: has little space to volume ratio
2. Surface area to volume ratio, in simple means the size of surface area to the volume of substance that can pass through it at a particular time.
Amoeba and some bacteria's are flat and have large surface area to volume ratio. So the diffusion rate is very high due to large surface area.
Where as humans have small surface area: volume so diffusion is very slow or does not take place at all.
3. Diffusion and Cell Size
The larger a cell is, the greater the surface area available for diffusion. ... Smaller cells have a much greater surface area to volume ratio allowing material to diffuse throughout the entire volume of the cell quickly and efficiently.
Having many cells help large organisms maintain homeostasis because larger organisms have smaller surface-area to volume ratio ( i.e. does not require large cell to carryout every function in the organism ).
Certain single celled organisms like Amoeba which are flat in nature possess a high surface area to volume ratio therefore diffusion of materials into them are faster and this makes it difficult for them to achieve homeostasis.
Larger cells will definitely posses a larger surface-area to volume ratio and hardly achieve homeostasis.
Hence we can conclude that large organisms maintain homeostasis by been having lower surface area to volume ratio.
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PLEASE ANSWER ALL OF THEM. IF YOU USE ANY SOURCE, MAKE SURE TO PROVIDE REFERENCE:
* derivational morphology. Define and give examples.
* inflectional morphology? Define and give examples
* Back formation
* Compounds
Answers
1. Derivational morphology refers to the process of forming new words by adding affixes, such as prefixes or suffixes, to the base form of a word. The affixes change the meaning or part of speech of the base word.
For example:
- By adding the prefix "un-" to the word "happy," we get the word "unhappy," which means not happy.
2. Inflectional morphology involves the modification of a word to indicate grammatical relationships, such as tense, number, or case, without changing its core meaning. Examples include:
- Adding "-s" to the noun "cat" to indicate plural, resulting in "cats."
- Modifying the verb "run" to "ran" to indicate past tense.
3. Back formation is a process where a new word is created by removing a supposed affix from an existing word. It usually occurs when speakers mistakenly analyze a word as having an affix that is not actually there.
For example:
- The noun "editor" was formed through back formation from the word "editorial."
- The verb "enthuse" was created through back formation from the noun "enthusiasm."
4. Compounds are formed by combining two or more words to create a new word with a distinct meaning. The words can be connected without any changes or with modifications.
Examples include:
- "Blackboard" is formed by combining the words "black" and "board," referring to a dark writing surface.
References:
- English Morphology (https://www.ling.upenn.edu/courses/Fall_2003/ling001/morphology.html)
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What is used when making bio-pharmaceuticals?
A. dead organisms
B. living cells
C. preexisting drugs
D. bio-engineered organisms
Answers
Answer:
C.
Explanation:
The difference between biopharmaceuticals and traditional pharmaceuticals is that they are not made by chemists in laboratories but by using bioreactors and living organisms. These organisms range from yeast or microbes all the way to mammalian cells. Biopharmaceuticals also called biologics are shedding new light on fighting cancer.
How many organ systems are there in the human body?
Thanks :)
Answers
Answer:
there are so many
Explanation:
reproductive organs, respiratory organs, sensory organs, and others
Define Biosystematics ???
Answers
Answer:
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Define Biosystematics ???
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taxonomy based on the study of the genetic evolution of plant and animal populations.
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Biosystematics is a branch of taxonomy that is based on the study of the genetic evolution of plant and animal populations.
WHAT IS BIOSYSTEMATICS?Biosystematics is a branch of taxonomy that deals with the study of genetic evolution of plant or animal taxa.
Taxonomy aims at identifying, classifying and naming organisms based on certain characteristics.
Since biosystematics is a branch of taxonomy, this means that it aims at identifying and classifying organisms using genetic characteristics.
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why it is important to know the speed of earthquake waves, the strength of the waves and how do we determine the location of the epicenter of an earthquake. ?
Answers
Answer: As the P and S waves travel out from an earthquake the P waves get progressively farther ahead of the S waves. Therefore, the farther a seismic recording station is from the earthquake epicenter the greater will be the difference in time of arrival between the P and S wave.