Answers
Answer:
It can turn loose soil into a liquid during an earthquake. supports of buildings, bridges, pipelines, and roads, causing them to sink into the ground, collapse or dissolve.
Explanation:
Related Questions
60% of the moths in a population are white (WW, Ww) 40% of the moths in the population are
black (ww). After a 3 year period, 65% of the moths are white and 35% are black. What is the frequency of the "W" and "w" alleles at the beginning and after 3 years?
Answers
At the beginning, the frequency of the "W" allele can be calculated as follows:
Let p represent the frequency of the "W" allele. Since 60% of the moths are white (WW, Ww), the frequency of the "W" allele can be expressed as \(p^2\) + 2pq, where q represents the frequency of the "w" allele. Given that 60% of the moths are white, we can set up the equation 0.6 = \(p^2\) + 2pq.
After 3 years, the frequency of the "W" allele is 65%. Using the same equation, we can set up the equation 0.65 = \(p^2\) + 2pq. Solving these equations will give us the frequency of the "W" and "w" alleles at the beginning and after 3 years.
In a population, the frequency of alleles can change over time due to various factors such as natural selection, genetic drift, and migration. In this scenario, we are given the initial frequencies of white and black moths in the population and the frequencies after 3 years.
By using the Hardy-Weinberg equation, which relates allele frequencies to genotype frequencies, we can determine the frequencies of the "W" and "w" alleles.
The equation p^2 + 2pq represents the frequency of individuals with the "W" allele (WW, Ww), and 2pq represents the frequency of individuals with heterozygous genotype (Ww). By solving the equations, we can find the frequencies of the alleles at the beginning and after 3 years.
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What does Dr. David Liu say about base editors and why they could
be a better tool over CRISPR?
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Answer:
my and I am just asking for a few days ago do you have any questions or concerns please visi
Older rock layers contain fossils of many kinds of organisms that are not in younger rock layers. What most likely happened to the kinds of organisms that became fossilized? A. They evolved into new organisms that could not become fossilized. OB. They stopped becoming fossilized because their environment changed. OC. They formed fossils in the younger rock layers, but those rock layers broke down. D. They became extinct, so they did not exist when the younger rock layers formed.
Answers
They became extinct, so they did not exist when the younger rock layers formed. Option D.
The most likely scenario based on the information provided is that the organisms that became fossilized in older rock layers became extinct, and therefore, they did not exist when the younger rock layers formed.
Fossils are the preserved remains or traces of organisms from the past, and they provide valuable insights into the history of life on Earth. The distribution of fossils in rock layers follows the principle of superposition, which states that younger rock layers are deposited on top of older ones.
This implies that the fossils found in older rock layers represent organisms that lived in the past and were preserved through the fossilization process.
If the older rock layers contain fossils of many kinds of organisms that are not found in younger rock layers, it suggests that those organisms no longer existed by the time the younger rock layers formed. The absence of their fossils in younger layers indicates that either the organisms became extinct or their populations shifted to different habitats or regions where their remains were not preserved as fossils.
This phenomenon aligns with the concept of extinction, which is the complete disappearance of a species or a group of organisms. Extinction can occur due to various factors such as environmental changes, competition, predation, or other selective pressures.
Organisms that became extinct would not be present in subsequent rock layers because they were no longer alive or did not have a viable population to leave behind fossil remains.
Therefore, the most reasonable explanation is that the organisms that became fossilized in older rock layers became extinct, and this is why they are not found in younger rock layers. SO Option D is correct.
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An allele W, for white wool, is dominant over allele w, for black wool. In a sample of 900 sheep, 891 are white and 9 are black. Calculate the allelic frequencies within this population, assuming that the population is in H-W equilibrium. In a population that is in Hardy-Weinberg equilibrium, the frequency of the recessive homozygote genotype of a certain trait is 0.09. Calculate the percentage of individuals homozygous for the dominant allele. 9. In a population that is in Hardy-Weinberg equilibrium, 38 % of the individuals are recessive homozygotes for a certain trait. In a population of 14,500, calculate the percentage of homozygous dominant individuals and heterozygous individuals. 10.
Answers
In a population of 14,500 people, there would be roughly 2,090 homozygous dominant people (14,500 x 0.1444) and 6,857 heterozygous people (14,500 x 0.4724).
The probability of the recessive homozygote genotype in a Hardy-Weinberg equilibrium population is q2, where q is the frequency of the recessive allele. We can find q by taking the square root of 0.09, which is 0.3. The dominant gene (p) has a frequency of 1-q, which equals 0.7.
We use the equation p2 = p2 to determine the percentage of people who are homozygous for the dominant allele (p2), which is (0.7)2 = 0.49. As a result, 49% of people are homozygous for the dominant gene.
The probability of the recessive homozygote genotype in a Hardy-Weinberg equilibrium population is q2, which is 0.38. We can find q by taking the square root of 0.38, which is 0.62. The dominant gene (p) has a frequency of 1-q, which equals 0.38.
We use the equation p2 = p2 to determine the percentage of homozygous dominant individuals (p2), which is (0.38)2 = 0.1444, or 14.44%.
The percentage of heterozygous people (2pq) is calculated using the equation 2pq = 2(0.38) (0.62) = 0.4724, or 47.24%.
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plant grows on the branches of a tall tree in a dense tropical forest. The plant is able to get better access to sunlight on the branches of the tree than it would on the forest floor. The plant takes up nutrients and water from the air, but not from the tree it grows on. What kind of relationship do the plant and tree have?
Answers
This commensalistic relationship demonstrates how organisms can exploit their environment and utilize other organisms to enhance their own survival and growth without causing harm or benefit to the host organism.
The plant and tree have a commensalistic relationship. In a commensalistic relationship, one organism benefits while the other is neither harmed nor benefited. In this case, the plant benefits from growing on the branches of the tall tree in the dense tropical forest because it gains better access to sunlight, which is essential for photosynthesis and growth. By growing on the tree's branches, the plant is able to reach higher above the forest floor where sunlight is often limited due to the dense canopy. This advantageous position allows the plant to thrive and maximize its chances of survival.
On the other hand, the tree is unaffected by the presence of the plant. It does not provide any resources to the plant, nor does it suffer any negative consequences from the plant's presence. The tree is simply used as a physical support structure for the plant, with no direct interaction or exchange of nutrients between them.
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PLS HELP, I WILL MARK BRAINLIEST I NEED HELP
Answers
Answer: 0%
Explanation: white eyes is rr and red eyes is RR and if it had Rr it would still be red.
So the boxes filled in are rr and RR and offspring are Rr Rr Rr Rr which means there is no chance of a female offspring with white eyes (I think)
How do the circulatory and respiratory systems play a role in track and field?
Answers
Answer:
Track and field requires a lot of running
Explanation:
When someone runs, blood needs to be circulated throughout the whole body. Constant blood is pushed throughout the body due to blood vessels in our circulatory system. The heart pumps faster so more blood is produced. Oxygen is needs to be reached to muscles. When someone runs, they tend to breathe heavier. Heavy breathing and more breathing is done by the respiratory system. Lungs need to filter air and therefore the respiratory system works hard as well
3. Which of these is NOT helpful with memorization?
Repetition
Stimuli
Connection
Attention
Answers
C. Connection is NOT helpful with memorization.
Is memorization a skill?Memorization is an ability that may be useful to humans in a spread of conditions, whether or not for paintings or of their private lifestyles. you can grow to be higher at memorizing data whilst you actively interact with methods to make remembering information easier.
what is memorized example?In case you memorize something, you examine it so properly that you could repeat it from memory. John memorized a mathematical encyclopedia but he still would not recognize arithmetic. she can memorize a whole web page from a newspaper in a single minute.
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what do colored regions on the body surface in the diagram represent
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How would you Describe the location of China relative to two regions.
Answers
Answer/Explanation
China was divided into 23 provinces, 5 autonomous regions, 4 municipalities directly under the Central Government, and 2 special administrative regions, China is the world's third largest country, after Russia and Canada.
Fruit flies with one allele for curly wings (Cy) and one allele for normal wings (Cy ) have curly wings. When two curly-winged flies were crossed, 203 curly-winged and 98 normal-winged flies were obtained. In fact, all crosses between curly-winged flies produce nearly the same curly : normal ratio among the progeny. If a curly-winged fly was mated to a normal-winged fly, how many curly-winged flies would you expect among 270 total offspring
Answers
If there are 270 total offspring, we would expect
135 curly-winged fliesAs flies with one curly allele (Cy) & one normal allele (Cy+) have curly wing, curly wing is dominant to normal wing.
Two curly-winged flies produce 203 curly-winged & 98 normal-winged flies. This is almost in 2:1 ratio for curly wings: normal wings. But expected ratio in offspring when two heterozygous flies are crossed is 3:1.
Only possibility is that homo-zygous for curly gene is lethal, i.e., CyCy genotype is lethal. So, if a curly-winged fly is survived its genotype will be Cy Cy+. Genotype of normal-winged fly will be Cy+ Cy+
The cross between one curly-winged & one normal-winged fly is shown in below Punnett square.Gametes Cy+ Cy+
Cy Cy Cy+ (Curly wing) Cy Cy+ (Curly wing)
Cy+ Cy+ Cy+ (Normal wing) Cy+ Cy+ (Normal wing)
We find that expected ratio for curly & normal-winged fly is 1:1. Thus, among 270 offspring we will expect \(\frac{270}{2}\) = 135 offspring of curly-winged.
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An individual with a protein deficiency typically experiences increased susceptibility to illnesses, muscle and joint pain, and difficulty concentrating. Why does a protein deficiency cause such diverse symptoms?
Answers
Answer:
The answer is option C
Explanation:
A protein deficiency causes diverse symptoms because immune, nervous, and muscle system cells require proteins for structure and regulation.
Proteins are the building blocks of bones, muscles, cartilage, skin, and blood. They also help in transporting oxygen, helps in blood clotting during injuries, etc.
Giant sequoias can grow to be nearly 100 meters (328 feet) tall. They rely on a complex transport system to allow
water to travel from the roots to the leaves at the top of the tree.
Which transport tissue allows water to travel upward from the roots to the leaves?
Enter your answer in the box.
Answers
The transported tissue that allows water to travel upward from the roots to the leaves is the xylem tissue in vascular plants such as in this case giant sequoia.
What is the function of the xylem tissue in trees and vascular plants?The function of the xylem tissue in trees and vascular plants is to transport water and dissolved solutes from the roots to the upper organs, i.e., the shoot and leaves.
Therefore, with this data, we can see that function of the xylem tissue in trees and vascular plants is based on water transport.
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Basidia within a basidiocarp are obvious for mushrooms, but this may not be as obvious for other examples that you have observed. For each of the examples of basidiomycetes that you have observed, speculate about the location of structures analogous to the basidia observed in mushrooms. Think about the formation of spores by meiosis.
a. bird's-nest fungi
b. common puffballs
c. earthstar puffball
d. shelf fungi
e. corn smut
Answers
Answer:
Birds nest fungi: Basidicarp, a cup shaped with several lenticular bodies appear as bird's nest with eggs. The eggs are called the peridioles and the nest serves release the eggs onto the twigs or branches and spores are liberated .
common puffball: The young fruit body is covered with whitish spines that become mark of scar after maturity.
Earth star puff balls: The fruiting body is in the shape of an egg, it has an outer part that separates away from the inner basidiocarp and splits into several rays which curve backwards and resembles a star.
shelf fungi: The fruiting body develops on the tree trunks and termed conk which are tough and leathery often plate-like growing out of the tree trunks.
corn smut: The diploid teliospores germinate and undergo meiosis to result in four haploid basidiospores.
9. Javier is a navigator for the navy His ship has just lost all power in the middle of the ocean, including access to your GPS. Which astronomical tool would be MOST helpful in this situation?
Answers
Answer for room 5 punnet square escape room
Answers
In Punnett Square, a grid and letters are used. Lowercase letters correspond to recessive alleles, while capital letters signify dominant alleles.
What is Punnett square?The known genotypes of each parent are displayed using this tool to aid in predicting the potential genotypes of their offspring. It demonstrates how alleles are inherited or transmitted from parents to offspring.
It is frequently utilized in monohybrid and dihybrid crosses, where the theoretical results are predicated on the assumptions of segregation and independent allele distribution (according to Mendelian inheritance).
A tool that aids in displaying all potential allele pairings of gametes in a cross of parents with known genotypes in order to forecast the likelihood that their kids would carry specific allele combinations.
Therefore, In Punnett Square, a grid and letters are used. Lowercase letters correspond to recessive alleles, while capital letters signify dominant alleles.
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Genetics Problem Solving Chapter 25
Answers
The problem involved a cross between homozygous purple and homozygous white pea plants, where purple is dominant. The Punnett square showed that the probability of the offspring having purple flowers is 3/4 or 0.75, which is a 75% chance.
The genotype of the homozygous purple-flowered pea plant is PP and the genotype of the homozygous white-flowered pea plant is pp. When these two plants are crossed, all of the F1 generation plants will be heterozygous (Pp) for flower color because they inherit one allele from each parent.
To determine the probability of the offspring having purple flowers, we can use a Punnett square
Each box represents a possible genotype combination of the offspring. The probability of an offspring inheriting the dominant P allele is 3/4, while the probability of inheriting the recessive p allele is 1/4. Therefore, the probability of the offspring having purple flowers is 3/4 or 0.75.
Thus, there is a 75% chance that the offspring of this cross will have purple flowers.
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--The given question is incomplete, the complete question is given
" Genetics Problem Solving Chapter 25
In pea plants, flower color is determined by a single gene with two alleles: the dominant allele for purple flowers (P) and the recessive allele for white flowers (p). A homozygous purple-flowered pea plant is crossed with a homozygous white-flowered pea plant.
What is the probability that the offspring will have purple flowers?"--
Describe a process that happens again and again in the rock cycle.
Answers
According to the research, the correct answer is that erosion is a process that happens again and again in the rock cycle.
What is the rock cycle?It is the process in which rocks are formed depending on the place where they are formed, a type of rock will be designated, which are classified into three;
igneous rock,metamorphic rocksedimentary rockIn this sense, after the igneous rocks are formed, they are exposed to exogenous agents (water, wind, atmosphere) which begin to erode the rocks, it is here where the erosion process enters that the defragmentation of the rocks by the agents external, transport and sedimentation.
Therefore, we can conclude that the rock cycle explains and understands the processes that give rise to igneous, sedimentary and metamorphic rocks and undergo different processes such as erosion.
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In 95% of cases of Down's syndrome, there is one extra chromosome (number 21) in every cell. This _____________ condition is most likely the result of______________ (Use the choices below to best fill in the blanks)
Answers
Answer:
Genetic disorder.
Abnormal cell division.
Explanation:
Down's syndrome is a genetic disorder condition which is caused by the abnormal cell division during the development of the sperm cell or the egg cell. Due to abnormal cell division, the patient receives and extra copy of chromosome which is the cause of Down's syndrome. This is a genetic disorder which means that this disease occur during the formation of baby when the sperm and egg cells fuse together so this abnormal cell division occur in the sperm or egg cell of the patient's parent.
can anyone heelp me
pls pls
Answers
Answer: lotion- semi-solid
capsule- solid
suspension- liquid
Explanation:
who is the longest living person on earth
Answers
Answer: Kane Tanaka HTH
Explanation:
Answer:
Kane Tanaka
Explanation:
The oldest person ever to have lived is Jeanne Calment (France), who lived to be 122 years and 164 days, and the oldest man ever is Jiroemon Kimura (Japan), who was born on 19 April 1897 and passed away aged at the age of 116 years and 54 days on 12 June 2013. The oldest person living is Kane Tanaka
Explain how diffusion restored homeostasis during the dialysis treatment.
Answers
During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.
During dialysis treatment, diffusion plays a crucial role in restoring homeostasis. Homeostasis refers to the body's balanced state, where the levels of various substances are maintained within a narrow range. In the context of dialysis, diffusion refers to the movement of solutes across a semipermeable membrane.In hemodialysis, the patient's blood is circulated through a dialyzer, which contains a semipermeable membrane. On one side of the membrane, the patient's blood flows, while on the other side, a dialysate fluid flows. Due to a concentration gradient, solutes like urea, creatinine, and excess electrolytes in the blood diffuse across the membrane into the dialysate fluid.This diffusion process helps remove waste products and excess fluids from the blood, bringing it closer to the normal physiological range. By restoring the balance of solutes and maintaining proper fluid levels, diffusion in dialysis aids in restoring homeostasis and promoting the overall well-being of the patient.For more such questions on Dialysis:
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Smallpox (Orthopoxvirus variola) is the first human disease considered to be globally eradicated. All of the following factors played a huge role in its eradication EXCEPT for __________.
a. the existence of an inexpensive, effective vaccine
b. the removal of animal reservoirs in nature
c. rapid diagnosis due to obvious signs and symptoms
d. the fact that there are no asymptomatic carriers, so the disease is always diagnosable
Answers
Answer:
a
Explanation:
Which of these statements about the world's food supply is most accurate? A. Overnutrition is greater world problem than undernutrition. B. Food is more expensive than in the pre-1970 world. C. Some food is diverted for use as fuel. D. Less food per person is produced today than in the past.
Answers
Answer:
C. some food is diverted for use of fuel
how are hormones transported
Answers
Explanation:
hormones are transported through blood to the areas where they are needed
please mark me as brainliest
Three false assumptions about phrenologists. Please I am absolutely brain dead. :')
Answers
The theory of phrenology are practiced by phrenologists.
Phrenology refers to the study of the shape and size of skull as a indicator to character, mental abilities and behavior of an individual.
The major discredit to the phrenology course was inability to agree on the number of most basic mental organ numbers.The physician was invested Franz Joseph Gall in 1796.Some false assumption about phrenologists includes:
That it is still being practice today.That it was a modern practice.That its helps to predict certain behavior of human.Learn more about phrenologists here
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brainly literally has it out for me I swear
in 3 sentences minimum, explain how villi might increase the cell's efficiency.
Answers
Answer: They've got a large surface area so they can absorb fatty acids and glycerol into the bloodstream.
Explanation: I hope this helps you. They've-cells
What was the effect of the assembly-line method of production in the automobile industry?
Answers
Answer:
On December 1, 1913, Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

how oxygen, nutrients, and wastes are exchanged between maternal and fetal
blood via the placenta?
Answers
Answer: The blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.
Explanation:
N
What makes up
chromatin?
A. DNA only
B. DNA and proteins this
C. DNA and ribosomes
D. DNA and RNA
Answers
The option B is correct. Chromatin is made up of DNA and proteins.
What is chromatin?Chromatin refers to a mixture of DNA and proteins that form the chromosomes found in the cells of humans and other higher organisms. Many of the proteins — namely, histones — package the massive amount of DNA in a genome into a highly compact form that can fit in the cell nucleus.
The function of this complex, the chromatin, is to package and reduce the size of DNA/RNA (tightly wind it so it takes up less space), regulate DNA replication and gene expression and to protect the DNA from damage.
The chromatin structure is formed by the association of DNA and histones. With the help of histone proteins, chromatin organizes DNA into chromosomes. Histones are adaptor proteins that help the DNA structure. They form a complex structure around the DNA, giving the chromosome a more compact shape.
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