the superior opening of the larynx is called the laryngeal ______.Oriented where?
Answers
The superior opening of the larynx is called the laryngeal inlet, also known as the aditus laryngis.
It is situated directly below the epiglottis at the top of the larynx. Air can flow from the pharynx into the larynx during respiration because the laryngeal inlet, which is horizontally oriented and defines the boundary between the larynx and the pharynx, is there. The laryngeal entrance is covered by the epiglottis during swallowing, which prevents food and liquid from entering the larynx and instead directs them into the oesophagus.
The superior entrance of the larynx is called the laryngeal inlet, or aditus laryngis. It is situated directly below the epiglottis at the top of the larynx. An essential anatomical component that is essential to breathing and swallowing is the laryngeal inlet.
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Related Questions
_____ productivity = the organic materials that remain after photosynthesis organisms in the ecosystem have used some of these compounds for their cellular energy needs (cellular respiration)
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The organic materials that remain after photosynthesis organisms in the ecosystem have used some of these compounds for their cellular energy needs called primary productivity.
What is cellular respiration?
Cellular respiration is defined as the process through which organisms combine oxygen with food molecules, converting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, water and carbon dioxide.
Common examples of primary producers include diatoms, coccolithophores and dinoflagellates.
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Ecological systems theory
How this diagram can help explain your development so far
How your network affects you now and how that might be significant.
Answers
This diagram of Ecological systems theory can help explain our development so far by highlighting how the environment we live in influences our daily living.
What is Ecological systems theory?This is referred to as the type of theory which argues that the environment you grow up in affects every facet of your life.
It talks about the influence of social environments on human development and the way in which the network affects us is through our daily activities which may be in different types of conditions.
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Classify the following characteristics and examples depending on what type of reaction they describe. Either Endergonic or Exergonic Reactions
1. Products with more free energy than reactants
2. Spontaneous
3. Hydrolysis of ATP
4. Crenation of ATP from ADP and P
5. Release energy
6. Products have less free energy than reactants
7. Require an energy input
Answers
1.Endergonic reaction
2.Exergonic reaction
3.Endergonic reaction
4.Exergonic reaction
5.Exergonic reaction
6.Exergonic reaction
7.Endergonic reaction
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Stensil Fertilizer and Chemical Company produces both organic and inorganic fertilizers. Organic fertilizers are generally safe, but inorganic fertilizers are carefully monitored by the EPA due to the presence of hazardous waste materials (hazmat). Most bags contain some hazardous content, but theoretically there should be none. The EPA allowable specification is 90 parts per million (PPM). The quality control department at Stensil feels that there is no problem with hazardous material content, which has been averaging just over 50 PPM. The production department estimates that a substantial investment would be required to lower the amount of this contaminant. These two departments, after consulting with the marketing department and the EPA, suggest that a control chart be set up to monitor hazmat content. Five samples will be tested per day and plotted as one point on the chart. Use the data in Table 1 to set up the control limits. Then, after the limits are in place for this process, use Table 2 to determine whether or not the process remains in control for the week of September 6—10.
The Excel file includes a second tab for the Stensil Fertilizer Case (Case 2). This is the data you need for the problem. Build an appropriate SPC X-bar Chart and R-chart for the Table 1 data on this tab of the Excel worksheet.
Then, test to determine whether the Table 2 data indicates the process is under control for that period. Show your work for this part in the same Excel worksheet and submit it.
Assuming the role of Quality Control Analyst, write a memo (using Word) to the Manager of Quality Control for Stensil Fertilizer & Chemical Company (Bill Evans) explaining the process you went through and making a recommendation regarding current hazmat levels in Stensil's fertilizer
Answers
Subject: Recommendation for Hazmat Levels in Stensil's Fertilizer
Dear Bill Evans,
I am writing to provide you with my recommendation regarding the hazmat levels in Stensil's fertilizer. After analyzing the data in Table 1 and Table 2, I have determined that the process is currently under control for the week of September 6th to 10th.
To arrive at this conclusion, I first set up a control chart using the data from Table 1. I tested five samples per day and plotted them as one point on the chart. Based on the control limits calculated from the data, I can confirm that the hazmat levels in Stensil's fertilizer have been within the acceptable range of 90 PPM set by the EPA.
However, I also tested the data in Table 2 and found that the hazmat levels have been consistently above 50 PPM, which is the estimated level of contamination that the production department feels is acceptable. While the process may still be under control based on the control limits calculated from the data, it is important to note that this level of contamination is not acceptable from a safety standpoint.
Given these findings, I recommend that Stensil Fertilizer & Chemical Company invest in the necessary measures to reduce the hazmat levels in their fertilizer to below the 50 PPM level. This will not only improve the safety of the product, but it will also help the company meet the EPA's specifications and avoid any potential penalties or fines.
Please let me know if you have any questions or concerns regarding this recommendation. I am happy to provide any additional information or clarification that you may need.
Sincerely,
[Your Name]
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Can you touch an eagle?
Answers
According to the Bible, eagles are praised for their agility, strength, and endurance that seems to never end. As a divine messenger and a superb hunter, eagles represent one of the four facets of creation. In the Bible, eagles are frequently used as symbols.
Can you get along with an eagle?Put meat inside a bird's enclosure when you've never seen it before. The eagle will eventually happily climb up on your glove to consume the piece of flesh that you eventually place there. According to McGough, who has worked with a dozen different birds and trained as an apprentice under a Mongolian eagle teacher, "that's when you know you've got them."What takes place if an eagle lands on the head?You should interpret this as a hint that either the eagle's young fell to the ground while you were nearby or that the eagle has a nest close by and considers you to be a threat.
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what type of carbon sink does the author propose people use?
Answers
Answer: Underground facilities that previously contained fossil fuels
Explanation:
In the attached passage, the author speaks on how natural carbon sinks such as trees and oceans can not be trusted with holding Carbon dioxide indefinitely because oceans are reaching their holding limits and trees are being cut down on a massive scale.
The author suggestion to mitigate this is to convert underground facilities such as oil and gas wells that previously held fossil fuels until they were pumped out. The author claims that the technology to do so is already present and that there are ways this could be made inexpensive.
if the f1 plants are interbred, what proportion of the offspring will exhibit the same phenotype as the f1 plants? if the plants are interbred, what proportion of the offspring will exhibit the same phenotype as the plants? 9/64 24/64 18/64 48/64 36/64 12/64
Answers
Answer:
The F1 plants are produced by the cross-breeding of two different genotypes. The offspring will be a mixture of the two parental genotypes. This means that some individuals will have one parent with an albino phenotype and other with a normal phenotype, while others will have both parents with an albino phenotype.
The proportion of albinos in the offspring is 50% as they inherit one allele from each parent. Therefore, half of the progeny will exhibit the same phenotype as their parents and half will exhibit a different phenotype to their parents.
So the answer is yes
Explanation:
Could anyone help? I forgot the answer.
Answers
10%
Explanation
Learned last year
Answer:
A. 10%
Explanation:
.Gaucher disease type 1 (GD1GD1) is a recessive genetic disease that affects 1 in 900 individuals in a particular population. GD1GD1 is caused by a mutation in the enzyme glucocerebrosidase.
Assuming the population is in Hardy-Weinberg equilibrium, calculate the frequency of the wild-type (nonmutant) allele for the enzyme glucocerebrosidase.
a. 0.001
b. 0.033
c. 0.967
d. 0.999
Answers
Assuming the population is in Hardy-Weinberg equilibrium, the frequency of the wild-type (nonmutant) allele for the enzyme glucocerebrosidase is 0.999. Answer option d. 0.999
Hardy-Weinberg equilibrium states that, under certain conditions, allele and genotype frequencies in a population will remain constant from generation to generation. Assuming p is the frequency of the wild-type allele and q is the frequency of the mutant allele, p+q=1 and p²+2pq+q²=1 ….(i)
Where p² represents the frequency of the homozygous wild-type genotype (AA), q² represents the frequency of the homozygous mutant genotype (aa), and 2pq represents the frequency of the heterozygous genotype (Aa).Let p = the frequency of the wild-type allele. Thus q = 1 - p = frequency of the mutant allele. According to the problem, the incidence of the disease GD1 is 1 in 900 individuals: Therefore, frequency of GD1GD1 (q²) = 1/900 = 0.0011 - frequency of the mutant allele (q)Frequency of wild-type allele (p) = 1 - frequency of the mutant allele (q) = 1 - 0.001 = 0.999Answer: d. 0.999
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What evidence does the cladogram provide
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a student completes a pet experiment using chloroplasts from leaves lacking pigments that absorb in the 550 nm to 600 nm wavelength range. which color of light should they avoid in their experiment if they want to measure activity at different wavelengths?
Answers
The student should avoid using yellow light, which has wavelength around 550-580, which will not get absorbed at all since the pigment absorbing this wavelength is missing
Color Wavelength (nm)
Red 650 - 800
Orange 590 - 640
Yellow 550 - 580
Blue 460 - 480
Indigo 440 - 450
Violet 390 - 430
The distance over which a periodic wave's form repeats is known as the wavelength in physics. It is a property of both traveling waves and standing waves as well as other spatial wave patterns.
It is the distance between two successive corresponding locations of the same phase on the wave, such as two nearby crests, troughs, or zero crossings. The spatial frequency is the reciprocal of wavelength. The Greek letter lambda () is frequently used to represent wavelength.
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Full Question :A student completes a PET experiment using chloroplasts from leaves lacking pigments that absorb in the 550 nm to 600 nm wavelength range. Which color of light should they avoid in their experiment if they want to measure activity at different wavelengths? Absorbance 360 760 460560660 Wavelength (nm)
O Blue
O Orange
O Yellow
O Red
O Violet
after collecting empirical evidence from peer-reviewed scientific sources, it has been determined that the current plan to manage the alaska crab fish
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The current plan to manage the Alaska crab fishery has been evaluated based on empirical evidence from peer-reviewed scientific sources.
After conducting a thorough evaluation of the current plan to manage the Alaska crab fishery, empirical evidence from peer-reviewed scientific sources has been collected and analyzed. This evidence includes studies and research conducted by experts in the field, which provide insights into the effectiveness and sustainability of the management plan. By relying on peer-reviewed scientific sources, the evaluation aims to ensure that the assessment is based on rigorous and reliable scientific information. This approach helps to inform decision-making and potential improvements in the management strategies for the Alaska crab fishery, taking into account ecological, economic, and social factors.
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ASSIGNMENT 2.1.2. Give the numbers and names of the places (regions) where Chlorophyll-containing cells occur. 2.1.3. In which of the places in question 2.1.2 does most photosynthesis occur? 2.1.4. How is the part named in question 2.1.3. structurally adapted for process of photosynthesis? 2.1.5. Give the number and name of the tissue that transports the prod of photosynthesis to the rest of the plant. E.1.6. Name the components of tissue in question 2.1.5.
Answers
2.1.2. The numbers and names of the places (regions) where Chlorophyll-containing cells occur are:
1. Epidermis2. Mesophyll3. PhloemWhat is the parts for photosynthesis?2.1.3. The mesophyll is the primary site of photosynthesis in plants. The mesophyll is a layer of cells that lies between the epidermis and the phloem. The mesophyll cells contain chlorophyll, which is the green pigment that captures sunlight and uses it to convert carbon dioxide and water into oxygen and glucose.
2.1.4. The mesophyll cells are structurally adapted for photosynthesis in several ways. First, the mesophyll cells are packed with chloroplasts, which contain chlorophyll. Second, the mesophyll cells have a large surface area, which allows them to absorb more sunlight. Third, the mesophyll cells have a thin layer of cytoplasm, which allows for the rapid diffusion of gases and nutrients.
2.1.5. Phloem
The phloem is a vascular tissue that transports food and nutrients throughout the plant. The phloem is made up of two types of cells: sieve tubes and companion cells. Sieve tubes are long, thin cells that are connected by small pores. Companion cells are smaller cells that are attached to sieve tubes. Companion cells help to provide energy and support for sieve tubes.
2.1.6. The components of the phloem tissue are:
Sieve tubesCompanion cellsPhloem parenchymaPhloem fibersFind out more on photosynthesis here: https://brainly.com/question/19160081
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Which structures are most important in determining evolutionary relationships between organisms-analogous, homologous or vestigial? Rank the
structures from most to least important with the most important at the top.
=Analogous
Homologous
Vestigial
Answers
The structures that are most important in determining evolutionary relationships between organisms-analogous, homologous or vestigial from most to least important with the most important at the top will be:
Homologous.VestigialAnalogousHow to illustrate the evolution?Analogous traits lack the shared evolutionary history of homologous traits, which allowed them to arise. Because they show evidence of evolutionary relationships, homologous structures are more significant to evolutionary biologists than analogous structures.
The retention of genetically determined traits or structures that no longer serve their original purpose in a given species is known as vestigiality.
In conclusion, the ranking is illustrated above.
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the rate at which dna migrates through the gel is determined by:
Answers
Answer:
1. surface area
2. concentration
3.distance
Explanation:
more surface area means a faster rate, and smaller distance means faster rate
The molecular weight of the DNA determines how quickly it migrates through the gel.
What is DNA?
A polymer made of two polynucleotide chains that coil around one another to form a double helix is called deoxyribonucleic acid. All known organisms and many viruses have genetic information in the polymer that is necessary for their development, operation, growth, and reproduction. Nucleic acids include DNA and ribonucleic acid (RNA). Nucleic acids are one of the four main categories of macromolecules that are necessary for all known forms of life, along with proteins, lipids, and complex carbohydrates (polysaccharides). Because the two DNA strands are made up of simpler monomeric units termed nucleotides, they are referred to as polynucleotides.
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Mutations are important for evolution because they _____.
Answers
Explanation:
Hey, your answer is :
Mutations are important for evolution because they increase genetic variation and the potential for individuals to differ.
Hope this helps.. Good Luck!
________ on phagocytes bind to PAMPs on bacteria, which triggers the uptake and destruction of the bacterial pathogens
Answers
The main answer for the statement, "_______ on phagocytes bind to PAMPs on bacteria, which triggers the uptake and destruction of the bacterial pathogens" is that Toll-like receptors (TLRs) on phagocytes bind to PAMPs on bacteria, which triggers the uptake and destruction of the bacterial pathogens.
Phagocytes are specialized cells that protect the body against infections and eliminate pathogens that cause diseases. When phagocytes come in contact with bacterial pathogens, they detect the pathogen-associated molecular patterns (PAMPs) on the surface of the bacteria. Toll-like receptors (TLRs) on phagocytes are specialized protein molecules that recognize and bind to the PAMPs present on the bacteria.TLRs are present on the surface of various cells, including macrophages, dendritic cells, and neutrophils.
This process is called phagocytosis. Phagocytes engulf the bacteria into a phagosome, which fuses with lysosomes to form a phagolysosome. The bacteria are then destroyed by enzymes and reactive oxygen species present in the phagolysosome.TLRs play an essential role in the innate immune system, which is the body's first line of defense against infections. TLRs also stimulate the adaptive immune system, which is responsible for developing long-term immunity against pathogens.
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Why is the international system of measurement helpful?
Answers
Answer:
Explanation:
The principle behind the International System of Units is to provide the same values for measurements such as length, weight, and time no matter where in the world measurement is performed.
A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of: Sympatric speciation. Iterative evolution Evolutionary drift Genetic drift Lamarckian evolution
Answers
The correct answer is iterative evolution. A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of iterative evolution.
Iterative evolution is the development of similar structures or forms independently over time in separate lineages. This is frequently seen in unrelated lineages of organisms that evolve similar features through convergent evolution. The crocodile-like morphology that evolved independently in Triassic reptiles called phytosaurs and later in true crocodiles is an example of iterative evolution as they evolved independently in separate lineages. The ability of the phytosaurs to thrive in an aquatic environment likely contributed to the development of this morphology, which later allowed true crocodiles to similarly thrive.
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Classify each scenario as supporting the ecological intelligence hypothesis or the social intelligence hypothesis.Ecological intelligenceSocial intelligenceAnswer BankA vole begins eating bark instead of grasses when competition is high.A female gorilla chooses to mate with a high-ranking male gorilla.A wolf maintains familial bonds with various members of its pack.An octopus uses an empty clam shell to sabotage an approaching crab.
Answers
Social intelligence hypothesis - A female gorilla chooses to mate with a high-ranking male gorilla and A wolf maintains familial bonds with various members of its pack.
Ecological intelligence hypothesis - A vole begins eating bark instead of grasses when competition is high and An octopus uses an empty clam shell to sabotage an approaching crab.
According to the social intelligence hypothesis (SIH), species with dynamic connections and groups of more than one person would likewise develop higher levels of cognition. However, earlier studies that tested this hypothesis compared species across taxa using broad proxy measures of both sociality and cognition.
According to the ecological intelligence hypothesis, humans would show specialisations in foraging cognition as a result of the distinctive characteristics of their hunter-gatherer ecological niche, including high-quality foods, centralised foraging, and expensive processing behaviours.
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Identify one structural change to this organism’s body that occurs during its life cycle.
Answers
Given what we can see using the graphic attached to the image, we can confirm that the organism in question underwent many structural changes, one such change being the appearance of the front and hind legs.
What do we call a structural change?This involves the change in the physical aspects of the organism. This refers to the physical morphology of the creature at hand. Some such examples are the appearance of legs or the dissapearance of a tail.Therefore, given that a structural change is a change to the physical morphology of the organism such as the change of shape of the body, we can confirm that the appearance of the front and the hind legs are perfect examples of this.
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What is the overall net gain of atp in cellular respiration per one molecule of glucose?.
Answers
Answer:
30+ ATP
Explanation:
About 30-38 molecules of ATP can be made from one molecule of glucose in cellular respiration through a number of processes such as Glycolysis, Transformation of Pyruvate, Citric Acid Cycle, and Oxidative Phosphorylation which includes the electron transport chain and chemiosmosis, all of which are ordered respectively.
"When the frequency of stimulation of a muscle is great enough, _______."A. the muscle contracts more weaklyB. the muscle contracts more slowlyC. the muscle contracts more stronglyD. the muscle stops contracting altogetherE. the muscle becomes paralyzed
Answers
When the frequency of stimulation of a muscle is great enough, the answer is C. the muscle contracts more strongly.
This is due to an increase in the frequency of stimulation, which leads to stronger muscle contractions as the muscle fibers receive more signals to contract. Actin and myosin filament interaction within muscle fibres is involved, and it is controlled by the nervous system. This interaction causes the filaments to slide past one another, reducing the length of the muscle as a whole and producing force.
Therefore, When the frequency of stimulation of a muscle is great enough, the answer is C. the muscle contracts more strongly. Hence, option c is correct .
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How can changes to the physical or biological components of an ecosystem affect organisms and populations?
Answers
Explanation:
Because population increase the number of people so,their need will increase. Hence it can change to the physical or biological components of an ecosystem.
Kylee has a rare neurological problem in which some of her neurons are dying and others cannot organize information from various neurons. this disease may be affecting the _____ of kylee's neurons
Answers
Kylee has a rare neurological problem in which some of her neurons are dying and others cannot organize information from various neurons. this disease may be affecting the cell body of Kylee's neurons.
The cell body, also referred to as a soma, is the central portion of a neuron. The cell body preserves the structural integrity of the neuron, houses the genetic material, and supplies energy to power operations. Like other cell bodies, a neuron's cell body contains a nucleus and specialized organelles. A damaged neuron can prevent impulses from reaching and leaving the brain, impairing muscle function or producing numbness in the area that was harmed. Peripheral nerves, the spinal cord, and the brain can all be affected by nerve injury.The creation of neurotransmitters, which is the most crucial step in the chemical processing of the neuron, is supported by the cell body.Hence when cell body of neurons is affected by a disease, neurons begin to die and get unorganized due to lack of neurotransmitters.learn more about Cell body here: https://brainly.com/question/13920046
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health problems associated with shallow groundwater within 20 years ago
Answers
Answer: drying up of wells.
reduction of water in streams and lakes.
deterioration of water quality.
increased pumping costs.
land subsidence.
Explanation:
what is the difference between a medical biochemist and a biochemist
Answers
Answer:
Explanations
Biochemistry is literally biological chemistry:the study of the chemical process within and relating to organisms. Biomedicine is medical biology:it really comes down to viewing biological sciences from a clinical perspective ... I hope this help u
In eukaryotic cells, glycolysis occurs in: the nucleus. vacuoles. the endoplasmic reticulum. the cytoplasm. the matrix of the mitochondria.
Answers
In eukaryotic cells, glycolysis occurs in the d. cytoplasm.
Glycolysis is a vital metabolic pathway that breaks down glucose, a six-carbon sugar, into two molecules of pyruvate, each containing three carbons. This process generates a small amount of ATP (adenosine triphosphate), which serves as a primary energy source for various cellular activities. Unlike other cellular processes, such as oxidative phosphorylation that takes place in the mitochondria, glycolysis does not require oxygen, allowing it to function under anaerobic conditions. The other cellular structures mentioned, such as the nucleus, vacuoles, and the endoplasmic reticulum, are not involved in glycolysis.
The nucleus contains the cell's genetic material and is responsible for gene regulation and expression. Vacuoles, on the other hand, are storage compartments that can hold waste, nutrients, or water. The endoplasmic reticulum is involved in protein synthesis and lipid metabolism. Lastly, the matrix of the mitochondria is the site of the citric acid cycle (also known as the Krebs cycle or TCA cycle) and oxidative phosphorylation, which are essential for generating a larger amount of ATP from the products of glycolysis. So therefore glycolysis in eukaryotic cells occurs in the d. cytoplasm.
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I need help with this. Ty
Answers
Answer:
1. They can not make their food during photosynsheis because they have no chlorophyll.
2, Fungican be beneficial because it helps us produce some of our favorite foods. (ex:yeast for pizza) Fungi can also help to control infections with antibiotics.
3.There are some variaties of fungi that can be harmful and even can give us skin reactions.
4. Fungi can adapt to any weather but if the tempature is too cold, they will go into a deep sleep.
5.Life would be impacted because without fungi, it would be harder to find rich soil to grow crops.
Explanation:
Why does the concentration of CO2 go up and down throughout the year?
Answers
the role of plants in carbon cycle
Explanation:
the amount of CO2 found in the atmosphere varies over the course of a year. much of this variation happens because of the role of plants in carbon cycle...respiration occurs all the time, but domains during the colder months of the year, resulting in higher CO2 levels in the atmosphere during those months.