Answer:
1. Liver
2. Pancreas
3. Lungs
4. Saliva
5. Small intestine
6. Large intestine
Explanation:
1. Liver is a large, infact the largest, organ found in the digestive system. It has variety of functions ranging from detoxification to digestion. The liver functions in digestion by secreting a substance called BILE which helps in the breakdown of fat in the small intestine.
2. Pancreas is another accessory digestive organ which serves as a endocrine organ which secretes enzymes that aid in the digestion of protein and carbohydrate molecules.
3. Lungs are respiratory organs whose function is key to the respiratory system. They are the organs that serve as a medium of the entry of oxygen and removal of carbon dioxide, a process called GAS EXCHANGE.
4. Saliva is a liquid substance secreted by the salivary gland in the mouth. Saliva contains certain enzymes; most notably is the AMYLASE that breaks down starch into sugar.
5. Small intestine is another organ in the digestive system composed of the ileum, jejenum and duodenum. The small intestine is the organ where the absorption of nutrients into the blood from the digested food takes place.
6. Large intestine is the extension of the small intestine whose function is to absorb extra water from undigested food and pass out the remaining as feaces.
Scientists have developed a new type of margarine that contains plant ingredients. They expect that the margarine will lower blood cholesterol levels. They want to test their hypothesis by comparing the blood cholesterol levels of people who will consume the new margarine with those who will consume regular margarine for a few days. Both groups of people will know which type of margarine they are to consume. Which type of research design will the scientists consider
Answer:
intervention study
Explanation:
The intervention study or research helps to examine the effects of an intervention of an outcome of interest. The main purpose of this type of study is to endenger the desirable of the individuals in need.
Such studies are often prospective.
In the context, scientist who have developed a new margarine containing plant ingredients. The scientists wanted to test the hypothesis whether consuming this new margarine lowers blood cholesterol in the body or not. They gave people to consume the margarine and is doing the research study. Such a research design is called as the intervention study.
How has evolution shaped human memory? 20pts
why micro organisms so important in the production of medicines? Describe two different medicines that rely on technology in their production.
Answer:
chemical and heydrogen
what is cementation?
Answer:
The binding together of particles or other things by cement.Explanation:
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How would you characterize these gunshot wounds? This is the endocranial surface. [32] O AEntrance O B Exit
and which type of secondary fractures are present?
Radiating or Concentric
The gunshot wounds characterized in this scenario can be characterized as entrance wounds, as indicated by the "O AEntrance" label.
The type of secondary fractures present are radiating fractures, as they extend outward from the point of impact.
To further explain, entrance wounds are typically smaller and more circular in shape, while exit wounds are larger and more irregular.
Radiating fractures are a type of secondary fracture that occur when the force of the bullet causes the bone to crack and extend outward from the point of impact. Concentric fractures, on the other hand, are circular fractures that form around the point of impact.
In summary, the gunshot wounds in this scenario are characterized as entrance wounds and the type of secondary fractures present are radiating fractures.
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Which two processes involve the flow of solar energy into the Earth system?
O A. Warming of the atmosphere
B. Storing energy in an atomic nucleus
C. Melting of icebergs in the oceans
D. Convection inside the geosphere
Answer: Hello, There! your Answer is Below
A. Warming of the atmosphere And D. Convection inside the geosphere
Explanation:
Energy flows around Earth from many sources and in many forms. The major sources of energy in the global ecosystem are the sun and the earth's interior. Closely tied to these energy sources are the two main geological processes: the rock cycle and the water cycle.
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Answer:
A and C
Explanation:
which of the following describes a reason for making a prediction when doing a controlled experiment
a. To understand the nature of an experimental subject
b. To provide a context for why a specific question was asked
c. To indicate what specific results will support a hypothesis
d. To identify a useful and reliable source of scientific information
To indicate what specific results will support a hypothesis.
Experiment plays many roles in science. One of its important roles is to test theories and to provide the basis for scientific knowledge.What is hypothesis?A hypothesis is an assumption, an idea that is proposed for the sake of argument so that it can be tested to see if it might be true.In the scientific method, the hypothesis is constructed before any applicable research has been done, apart from a basic background review.To know more about experiment here
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Endangered Species
Research an endangered species. Include an image of this species. Discuss the following questions: Approximately how many are left? When is the estimated time they will be extinct? What is the major cause of their future demise?
Vulnerable Species Research a vulnerable (threatened) species. Include an image of this species. How many are there left or have reappeared? What is being done to help them come back? What was the cause of their decline or demise?
a. Endangered Species: African Elephant: The African elephant is a majestic species that is facing extinction due to various factors. Approximately 415,000 African elephants remain in the wild, with their population declining by 60% over the last 75 years.
b. According to the International Union for Conservation of Nature (IUCN), the African elephant is classified as vulnerable, and it is estimated that if current trends continue, they could be extinct within the next few decades.
The major cause of their future demise is the illegal wildlife trade, particularly the demand for ivory. Poaching for ivory has led to the killing of tens of thousands of elephants each year, resulting in severe population declines in many African countries. In addition to poaching, habitat loss and fragmentation, human-wildlife conflict, and climate change also pose significant threats to African elephants.
To help African elephants, several conservation efforts are underway. These include anti-poaching measures, habitat restoration, and community-based conservation programs. In addition, many countries have banned the trade in ivory, although enforcement of these laws can be challenging.
Vulnerable Species: Snow Leopard: The snow leopard is a vulnerable species that is found in the high-altitude mountain ranges of Central and South Asia. Approximately 4,000 to 6,500 snow leopards remain in the wild, with their population declining by 20% over the last three decades. According to the IUCN, the snow leopard is classified as vulnerable due to habitat loss and fragmentation, poaching, and retaliatory killings by herders.
The major cause of their decline is habitat loss and fragmentation due to human activities such as mining, agriculture, and infrastructure development. In addition, poaching for their pelts and body parts is also a significant threat to snow leopards. Retaliatory killings by herders who lose their livestock to snow leopards are also a major cause of their decline.
To help snow leopards, several conservation efforts are underway. These include habitat restoration, anti-poaching measures, and community-based conservation programs. In addition, the Snow Leopard Trust and other organizations are working to educate local communities about the importance of snow leopards and to promote sustainable development practices that minimize negative impacts on snow leopard habitat.
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The instructions that determine what will happen to a cell are coded in the ______________________ in its nucleus
RNA
DNA
Cytoplasm
Cell wall
because of James Hutton's idea, Darwin concluded that
A.The earth is ancient
B.The earth is only a few thousand years old
C.That natural selection occurred
D.That fossils are old
Charles Lyell’s contribution to Darwins thinking was that
A.Turtles change over time
B.Use and disuse
C.fossils show evolution
D.That the earth geology has been changing since ancient times and still changing
James Hutton's idea suggested that the earth was ancient. Charles Lyell built upon this idea by suggesting that the earth's geology has been changing since ancient times and is still changing. Darwin concluded that natural selection occurred and that fossils are old because of these ideas.
James Hutton's theory of uniformitarianism proposed that the geological processes that we see happening today, such as erosion and uplift, were also happening in the past. Hutton suggested that the Earth was ancient and had changed gradually over time, rather than being shaped by catastrophic events such as floods or earthquakes. Charles Lyell, a geologist who lived during Darwin's time, built upon Hutton's ideas. Lyell believed that the Earth's geology had been changing since ancient times and was still changing. This theory, called uniformitarianism, suggested that the processes that had shaped the Earth in the past were the same processes that were shaping the Earth in the present. Darwin used the ideas of Hutton and Lyell to support his theory of evolution by natural selection. Darwin concluded that natural selection occurred and that fossils were old, which suggested that life on Earth had changed gradually over millions of years.
Because of James Hutton's idea, Darwin concluded that the Earth was ancient and that natural selection occurred. Charles Lyell built upon Hutton's ideas by suggesting that the Earth's geology had been changing since ancient times and was still changing. Darwin used the ideas of Hutton and Lyell to support his theory of evolution by natural selection.
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In science models can be used to:
Question 1 of 10
Which statement best describes the limits of science?
A. Science cannot answer quations about what people should do.
B. Science cannot answer questions about the natural world.
C. Science can answer any question.
D. Science can answer only mathematical questions.
SUBMIT
The right answer is D . A question about what individuals or peoples should do cannot be answered by science.
Science is a system that uses information derived through observation, experimentation, and other techniques to attempt to comprehend natural occurrences. Because of this, it has been able to learn about practically all elements of the world and find answers to all kinds of questions, including challenging or complex ones, through research and the scientific method. Science, however, cannot provide answers to concerns about characteristics that cannot be observed, tested, or that depend on perception because it is based on experimentation and observation.
So, it cannot instruct individuals what to do or how to act, even though it is acceptable and contains all the known facts.
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Identify the characteristic of life for the following statement below1. ____________________”My friend got 3 inches taller in one summer”
In this statement, the characteristic of life is growth, i.e the increase in number and size of cells.
whats your favriot color and animal whats your favriot subjec
boy or girl puppies or dogs dog person or cat person
PLZZ HELP
Black fur (F) is dominant to white fur (f) in mice and black eyes (E) is dominant to red
eyes (e). The Punnett square represents possible offspring (represented by letters in
boxes) of a cross between two dihybrids, FfEe x FfEe. Using the information
above and Mouse Genetics (two trait) Gizmos, complete the dihybrid cross below.
Ilse a sheet of scrap paper if you need to map out your dihybrid square.
Answer:
See the answer below
Explanation:
First of all, each genotype will produce games that will be aligned on both sides of the Punnet's square.
FfEe will produce FE, Fe, fE, and fe gametes. Hence, the Punnet's square showing the offspring from the dihybrid cross would be as attached in the image below.
On which colors is it equally likely that the spinner will land? red and blue green and red blue and green yellow and green
There is an equal chance that the spinner will stop on either the red or blue segment.
On which colors is it equally likely that the spinner will land?Probability theory is the mathematical study of the numerical representation of the probability that an event will take place or a statement will be true. Probability is measured on a scale from 0 to 1, with 0 denoting complete impossibility and 1 denoting absolute certainty.
Generally, the equation for the Probability of getting of spinner landing is mathematically given as
\(P= \frac{ total \ number \ of \ favourable \ outcome}{total \ number \ of \ outcome }\)
Therefore
For P(Red)=3/12
P(Green)=4/12
P(blue)=3/12
P(yellow)=2/12
In conclusion, There is an equal chance that the spinner will stop on either the red or blue segment.
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explosive breeding assemblages-
Explosive breeding assemblages refer to a unique reproductive strategy observed in certain animal species, where a large number of individuals gather in a specific area for a short period of time to mate and reproduce.
This strategy is commonly seen in amphibians like frogs and toads. In explosive breeding assemblages, individuals gather at breeding sites, often triggered by environmental factors such as rainfall or temperature. These events can involve hundreds or even thousands of individuals, leading to intense competition for mates. Males often engage in aggressive behaviors to secure a mate, while females lay their eggs in the breeding site.
This strategy helps increase the chances of reproductive success by saturating the area with offspring, making it difficult for predators to consume all of them. It also minimizes the risk of predation on adults by concentrating reproductive efforts into a short time period.
Explosive breeding assemblages are a fascinating and efficient reproductive strategy adopted by certain species to ensure their survival and reproductive success. By gathering in large numbers for a short period of time, these species increase their chances of producing offspring and minimize predation risks.
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During which stage of bacterial transcription is the σ sub-unit of the RNA polymerase involved?
a. Initiation
b. Elongation
c. Termination
d. Splicing
The σ sub-unit of the RNA polymerase is involved in the initiation stage of bacterial transcription.
During this stage, the RNA polymerase binds to the DNA promoter region with the help of the σ sub-unit, which recognizes specific sequences in the promoter region and guides the RNA polymerase to the transcription start site. Once the RNA polymerase is properly positioned, the σ sub-unit dissociates and the elongation stage of transcription begins, during which the RNA polymerase synthesizes a complementary RNA molecule using the DNA template strand.
The termination stage of transcription occurs when the RNA polymerase reaches a termination signal and releases the newly synthesized RNA molecule. Splicing is not a part of bacterial transcription.
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the main purpose of mohorovičićs investigatton of seismograms was to?
The main goal of Mohoroviis' seismogram investigation was to understand the structure of the earth's interior, as the earth has different layers with different properties.
What is the Mohoroviis seismogram investigation?Mohorovii, a Croatian geophysicist, made significant contributions to the understanding of the Earth's interior structure by analyzing seismograms from earthquakes, and his work helped to reveal the existence of the Earth's crust and mantle, as well as the boundary between them, which is now known as the Mohorovii discontinuity.
Hence, the main goal of Mohoroviis' seismogram investigation was to understand the structure of the earth's interior, as the earth has different layers with different properties.
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You go to your 15 year high class reunion. You spend the night talking to your friends about all the fun but stupid things you did in high school. Memories for these events are
Answer:
there are many ways to describe this but... Special nostalgic and enyoyable are a few
Explanation:
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Why is this a good root to describe
pseudo stratified columnar epithelium? |
Which statement best summarizes the process represented by the model?
Chloroplast
Intermembrane B
A Space
Outer Membrane
Granum
(Stack of Thylakoids)
Thylakoid
Light
Dependent
Reactions
C
F
ENT
Calvin
Cycle
D
G
Inner Membrane
Stroma
(Fluid)
OA. Energy from sunlight moves through trophic levels.
B. Solar enerav is converted and stored in chemical bonds.
Answer: solar energy is converted and stored in chemical bonds.
Explanation:
true or false: the more synapses a neuron has, the lesser its information-processing capability.
False. The more synapses a neuron has, the more information-processing capability it has. Synapses are the connections between neurons that help transmit signals from one neuron to another. The more synapses a neuron has, the more connections it can make with other neurons, thus allowing it to process more information.
For example, in the human brain, neurons in the prefrontal cortex (which is responsible for decision-making) have much more synapses than neurons in the cerebellum (which is responsible for motor coordination).
This allows the prefrontal cortex to be more capable of making complex decisions than neurons in the cerebellum. Thus, the more synapses a neuron has, the more information-processing capability it has.
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The statement "the more synapses a neuron has, the lesser its information-processing capability" is false.
Synapses are the connections between neurons that allow for communication between them. Neurons typically have many synapses with other neurons, and the strength and number of these synapses can change over time in a process known as synaptic plasticity.
Having more synapses can actually increase the information-processing capability of a neuron because it can receive more inputs from other neurons, allowing for more complex computations and integration of information. However, it's important to note that having too many synapses or synapses that are too strong can lead to excessive excitation and potentially harmful neural activity.
So while the number and strength of synapses can impact neural function, it's not accurate to say that having more synapses necessarily leads to a decrease in information-processing capability.
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Carrying capacity applies to?
Humans?
Animals?
Plants?
All living things?
sprawl can impact the environment by causing fragmentation of open space and wildlife habitat. true false
It is true that sprawl can have an adverse effect on the environment by dividing up open space and wildlife habitat.
A defensive manoeuvre used in reaction to specific takedown attempts, usually double- or single-leg takedown attempts, is referred to as a sprawl in martial arts and wrestling. In order to land on the upper back of the opponent attempting the takedown, the sprawl is executed by scooting the legs backwards. Urban sprawl has been linked to rising energy consumption, pollution, and traffic congestion as well as a loss of community identity. Poor water quality has been linked to a number of detrimental health outcomes, such as cancer, kidney illness, and gastrointestinal disorders. Deforestation and the destruction of wildlife habitat are two more negative environmental effects of sprawl in addition to air and water pollution. Urban sprawl, a specific type of urban growth, is a major contributor to many of the problems that cities face today. These issues include the production of greenhouse gases, air pollution, traffic jams, and a lack of affordable housing.
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The ancient fish fossils were dated using C-14. If 1/16 the original amount of C-14 remains in the skeletons, approximately how old are the fish? A) 15,000 years B) 17,000 years C) 22,800 years D) 45,600 years
The ancient fish fossils were dated using C-14. If 1/16 the original amount of C-14 remains in the skeletons, approximately how old are the fish?
If 1/16 the original amount of C-14 remains in the skeletons, the amount of C-14 remaining is less than 100. Since the half-life of C-14 is 5730 years, and the C-14 remaining is 1/16 of the original amount, the fish fossils are more than 100 years old.Option A, B, and C are less than 45,600 years, therefore they can be eliminated. Hence, option D, 45,600 years is the most appropriate answer to this question.
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Where do the amino acids floating in the cytoplasm come from?
Answer:
Export the polypeptide produced to the cytoplasm where it will form a functional protein.
Explanation:
Answer:
Ribosomes read the information in the mRNA and use that information to assemble amino acids into a protein. If the protein is going to be used within the cytoplasm of the cell, the ribosome creating the protein will be free-floating in the cytoplasm.Explanation:
Which is the first step that geological must do to compare rock layers at distant locations.
A. Find the absolute age of rocks at both locations
B. Compare a layers at one location to layers at other locations
C. Identify index fossils in one or more layers at one locations
D. Collect fossil from different locations to study the organisms lifestyles
Answer:
B. Compare a layers at one location to layers at other locations.
Explanation:
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1.Which of these organs(pituitary,jaw,pelvis) in the stickleback lacked a regulatory switch that would allow the Pix1 to be expressed there?
2. Transcription of a gene(i.e. converting a DNA sequence into a mRNA transcript carrier out by the___. (polymerase, mediator,general transciption factors)
3.Which protein (repressor,activator, general transcription factors) facilitate the binding of the polymerase to the start position of the gene?
4. Which type of protein binds to the regulatory switches in a sequence specific manner? (polymerase,activators,mediator)
5.Which protein(repressor,primase) faciliates the interaction between the activator and the other proteins required for transcription?
In short, the pituitary lacked a regulatory switch for Pix1 in stickleback, and transcription of a gene is carried out by the polymerase.
Write the answer of all 5 question asked in the question?
1. Pituitary lacked regulatory switch for Pix1 in stickleback;
2. Transcription by polymerase;
3. General transcription factors facilitate polymerase binding;
4. Activators bind regulatory switches specifically;
5. Repressor inhibits transcription, primase doesn't facilitate activator interaction.
The first answer states that the Pix1 gene is not expressed in the pituitary of stickleback due to a lack of regulatory switch. The second answer explains that transcription, the process of converting DNA to mRNA, is carried out by the polymerase enzyme. The third answer states that the general transcription factors are responsible for helping polymerase bind to the start position of the gene.
The fourth answer explains that activators are proteins that bind to the regulatory switches in a sequence-specific manner. The fifth answer explains that while the repressor inhibits transcription by binding to regulatory switches, the primase enzyme does not facilitate the interaction between the activator and other proteins required for transcription.
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Which product shown in the picture is not made for a natural resource that comes from living thing
Answer:
metal fork is the answer
Answer:
the metal fork is the answer !!!!
Explanation:
Here -
1. wood comes from a tree that is living.
2. chicken breast is from a chicken that is living.
3. slice tomatoes are from plants which plants are a living thing.