Sensory adaptation refers to the process by which our sensory receptors become less responsive to constant or repetitive stimuli over time. This is an important process that allows us to adapt to our environment and focus on new or changing stimuli.
In the case of smell, sensory adaptation can cause us to become less sensitive to a particular odor over time if we are exposed to it for an extended period. This is because our olfactory receptors, which are responsible for detecting different odors, can become less responsive to a particular smell if they are continuously stimulated by it. However, the degree of sensory adaptation varies depending on the specific odor, its intensity, and the individual's sensitivity to it. In some cases, particularly strong or unpleasant odors may continue to be noticeable even after prolonged exposure, while in other cases, a person may become completely desensitized to a particular odor. Overall, sensory adaptation plays an important role in our ability to process and interpret the complex and varied odors in our environment, allowing us to focus on the most important and relevant sensory information.
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Someone plz help me :(
Answer:
a. tissue
Explanation:
which gastrointestinal hormone stimulates secretion of the components of hydrochloric acid?
The gastrointestinal hormone that stimulates secretion of the components of hydrochloric acid is gastrin.
The gastrointestinal hormones constitute a group of hormones secreted by enteroendocrine cells in the stomach, pancreas, and small intestine that control various functions of the digestive organs.
Gastrin is a hormone that is secreted by cells located in the stomach. Gastrin is responsible for the stimulation of acid secretion in the stomach. When stomach acid levels are low, gastrin secretion increases to stimulate acid secretion in the stomach. When stomach acid levels are high, gastrin secretion decreases to prevent overproduction of stomach acid.As a result, the release of gastrin in the stomach plays a critical role in regulating gastric acid secretion. Furthermore, gastrin secretion is increased when the stomach is stretched, which signals the presence of food. When food is present, gastric acid secretion is important for the digestion and absorption of nutrients from the food.
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The current population of a threatened animal species is 1.6 million, but it is declining with a half-life of 20 years. How many animals will be left in 40 years? in 65 years? The population after 40 years will be animals. (Round to the nearest whole number as needed.) The population after 65 years will be animals. (Round to the nearest whole number as needed.)
The population after 40 years will be 400,000 animals, and the population after 65 years will be approximately 336,000 animals.
To determine the population after a certain time period, we can use the formula for exponential decay;
N(t) = N0 × \((1/2)^{(t/T)}\)
Where;
N(t) is the population at time t
N0 is the initial population
t is the time elapsed
T is the half-life of the population
Given;
N0 = 1.6 million
T = 20 years
Let's calculate the population after 40 years;
N(40) = 1.6 million × \(1/2^{(65/20)}\)
= 1.6 million × (1/2)²
= 1.6 million × (1/4)
= 400,000
Therefore, the population after 40 years will be 400,000 animals.
Now, let's calculate the population after 65 years;
N(65) = 1.6 million × \((1/2)^{(65/20)}\)
= 1.6 million × \((1/2)^{(13/4)}\)
≈ 1.6 million × 0.210
≈ 336,000
Therefore, the population after 65 years will be approximately 336,000 animals.
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How does soil form on an island that is made of cooled rock from a volcanic eruption?
Its C i got it right on edge 2020
Explanation:
what limits the cells production of atp if oxygen is not present?
Answer:
Approximately 100 to 150 mol/L of ATP are required daily
Explanation:
Basically, the human body turns over its weight in ATP daily.
Based on what you have learned about global trends in terrestrial ecosystems, what is currently the largest threat to the wet tropical forests in central america?.
Habitat destruction and deforestation for coffee plantations are currently the biggest threats to the wet tropical forests of Central America.
So the biggest threat to wet tropical forests is deforestation. It is the destruction of forests for plantations and especially agriculture for feeding animals and keeping cows and resulting habitat destruction that is the biggest threat. Deforestation is a particular concern in tropical rainforests, as these forests are home to the world's biodiversity. Huge areas of diverse tropical forests are lost or degraded every year with dramatic consequences for biodiversity. Deforestation and fragmentation, overexploitation, invasive species and climate change are the main drivers of tropical forest biodiversity loss. Tropical forests are one of the most diverse habitats on Earth (Whitmore 1998). Tropical forests have suffered extraordinary changes over the past century as they have been degraded or destroyed by human activities.
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If you can help me please do I’ll give you brainliest
Answer:
True. It is right because they are carnivores animals.
Which is part of the nonspecific immune response?
O A. Fever
O B. B cells
O C. Lymphocytes
O D. Making antibodies
Answer:
A. Fever
Explanation:
Fever is part of the nonspecific immune response. Therefore option A is correct.
Fever serves as a defense mechanism against infections. When the body raises its temperature, it creates an environment that is less favorable for the growth and reproduction of many pathogens.
Higher temperatures can also enhance the activity of immune cells, such as white blood cells, allowing them to function more efficiently in fighting off the infection.
Fever is triggered by the release of certain chemicals, such as cytokines, by immune cells in response to the presence of pathogens.
These chemicals act on the hypothalamus in the brain, which regulates body temperature, causing it to increase.
Thus, fever is a physiological response of the body to infection or inflammation and is considered a part of the nonspecific immune response.
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Which product of photosynthesis is the most vital to other organisms?
the ability of the heart, lungs, and blood vessels to supply oxygen to the skeletal muscles during sustained activity is
Answer: Cardiorespiratory endurance
Explanation:
Answer:
your body getting flowing threw your body
Explanation:
bc it give your heart lungs and blood throwing
2. Check THREE that apply.
What are some differences between plant and animal cells?
Plant cells have chloroplasts.
Plant cells have a stiff cell wall.
Plant cells have a cell membrane.
Plant cells have vacuoles.
Plant cells have chorophyll.
PLEASE HELP
Match the following dna strand to its complementary strand of rna TAC - CCG - AAT -TCG
Describe the real-world examples of Newton's third law that were identified in “Applications of Newton's Laws.”
Answer:
When gases escape downward out the tail of a rocket, they push upward on the rocket. When layers of the Earth collide, they force the Earth upward, forming mountains.
Explanation:
6. If the time period were extended to 6 hours, what would be the expected blood sugar level for
Person B?
According to the graph, the blood sugar level for person B is 130 mg/dL after 6 hours of eating meal.
The blood sugar level is highest just after eating the meal but with the passage of time, the concentration of blood sugar level decreases due to absorption by the body. One hour after eating the meal, the blood glucose level is slightly decreases but after 6 hours, the blood glucose level tends to very low due to more consumption of the body or storing by the body in different parts.
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As particles of matter have an increase i energy, the particles__.
As particles of matter have an increase in energy, the particles move more rapidly or vibrate more vigorously.
When particles of matter gain energy, such as through the addition of heat, their kinetic energy increases. This increase in energy causes the particles to exhibit more rapid motion or vibrate more vigorously depending on the state of matter. In the case of a solid, the particles are tightly packed and held in a fixed position by strong intermolecular forces. As the particles gain energy, they vibrate more vigorously within their fixed positions, but their overall arrangement remains relatively unchanged. In a liquid, the particles are less closely packed and have more freedom to move. With an increase in energy, the particles gain more kinetic energy, leading to greater random motion and increased speed of movement within the liquid.
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If a cell stains dark for the sdh test and light for the matpase test, how can we classify that cell?
Cell stained light for the metaphase test and dark for the SDH, then we can classify the cell as an oxidative cell.
What is metaphase?Metaphase, the second stage of mitosis, sees the chromosomes travel onto the spindle's equatorial plane.
What is the SDH test?Oxidative cell stains are dark for the SDH test and light for the metaphase test.SDH is an enzyme used in testing mainly to detect hepatocellular injury in cattle and horses.SDH enzyme is also detected in human tissues. The major sites where the SDH enzymes are found in humans are kidneys, seminal vesicles and kidneys.To know more about oxidative cells visit:
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This chart lists four kinds of polymers and their sources.
A 2-column table titled polymer examples. The first column labeled name of polymer has entries D N A, cellulose, nylon, hair. The second column titled source of polymer has entries inside of cells, plant material, synthetic material, animal material.
What can be known about all four polymers, despite their differences?
They come from living things.
They share ionic carbon bonds.
They are at least 100 monomers long.
They are made of repeating subunits
Despite all the differences that polymers (DNA, cellulose, nylon and hair) may have, the common statement for them will be: (4)They are made of repeating subunits.
Polymers are the name for larger substances that are made up of a smaller unit that repeats itself again and again. This repeating unit is called a monomer. This monomer can be only of one type of more than one type depending upon the substance.
Nylon is also a polymers made up of repeating unit of diacid chloride and diamines. The characteristics of nylon is the presence of amide group in the polymeric chain.
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1) Based on your observations, what are the phenotype and genotype of the P1 plant? What did you deduce to be the genotype and phenotype of the P2?
2) Based on your observations, draw the Punnett square for the cross of the P1 and P2 parental plants.
Based on your observations, draw the Punnett square for the cross of the F1 plants.
Based on the Punnett square above, what is the percentage of offspring that are predicted to have purple stems and dwarf stem height? How did this compare to the results that you obtained in this lab?
Based on the Punnett square above, what is the percentage of offspring that are predicted to have non-purple stems and dwarf stem height? How did this compare to the results that you obtained in this lab?
Based on the Punnett square above, what is the percentage of offspring that are predicted to have purple stems and normal stem height? How did this compare to the results that you obtained in this lab?
Based on the Punnett square above, what is the percentage of offspring that are predicted to have non-purple stems and normal stem height? How did this compare to the results that you obtained in this lab?
Answer:
Explanation 2 because ishudbh
list four media of transportation in living organism
Answer:
Numerous types of transportation are available to living things, including:
1. Circulation: The movement of oxygen, nutrients, hormones, and waste materials throughout the body is referred to as circulation. The heart, blood arteries, and blood make up an animal's circulatory system.
2. Respiration: This is the process through which an organism and its surroundings exchange gases like oxygen and carbon dioxide. Animals and plants both use their lungs or gills for respiration, while plants use small openings called stomata.
3. Lymphatic system: This system of tissues and blood arteries aids in the removal of extra fluid from the body and the movement of immune cells to the areas of infection.
4. Transport in plants: Through specialised tubes known as xylem and phloem, water and nutrients are transferred from the roots to the rest of the plant in plants. Translocation is a procedure that is crucial for the development and survival of plants.
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what are the minimum important features of an expression plasmid?
The minimum important features of an expression plasmid include a promoter region for gene expression, a coding sequence for the protein of interest, a selection marker for identifying transformed cells, and an origin of replication for plasmid replication.
An expression plasmid is a type of plasmid used in molecular biology to express and produce specific proteins in host cells. It typically contains several key features necessary for its functionality.
Firstly, an expression plasmid requires a promoter region. The promoter is responsible for initiating gene expression by binding transcription factors and RNA polymerase, allowing the transcription of the coding sequence for the protein of interest.
Secondly, the plasmid should contain a coding sequence for the desired protein. This sequence is typically placed downstream of the promoter and provides the instructions for protein synthesis.
Additionally, an expression plasmid often includes a selection marker. This marker allows for the identification and selection of cells that have successfully taken up the plasmid. Common selection markers include antibiotic resistance genes or fluorescent protein genes.
Lastly, the plasmid must have an origin of replication. This sequence enables the plasmid to replicate within the host cells, ensuring the maintenance of the plasmid and its expression in subsequent generations.
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What characteristic must a planet
have in order to be classified as a
gas giant?
A planet must have a large mass and low density in order to be classified as a gas giant. Gas giants are composed primarily of hydrogen and helium, with relatively small amounts of other elements. They are much larger than terrestrial planets, such as Earth, and have much lower densities. This is because the majority of their mass is made up of low-density gases, rather than solid or liquid materials. They are also known as Jovian planets, because Jupiter is the prototype of this type of planet.
Does the Second Amendment need to be "revisited" in 2021? yes and why?
I need help pleasee
Answer:
It needs to be revisited because of the random acts of violence that it enables.
Explanation:
People that have access to weapons of mass destruction use them to kill people for no reason. For example, the sandy hook shooting, the recent Stoneman Douglas shooting, and the Christchurch shooting. All these shootings could have been prevented if there was stronger gun control. If people did not have access to automatic firing machine guns, less people would have died.
* DISCLAIMER *
All ideas expressed in this answer do not necessarily reflect my person views, they are meant for educational purposes, not to spark a debate about the 2nd amendment, do not get offended. (put this in cus some peeps crazy)
13. What type of energy does the plant use to convert CO2 and H20 into sugar?
Answer:
light energy
Explanation:
Answer:
It's light energy.
Explanation:
can you make me brainliest please
Which statement about van der Waals forces is true?
When the forces are weaker, a substance will have higher volatility.
When the forces are stronger, a substance will have lower viscosity.
When the forces are weaker, the boiling point of a substance will be higher.
When the forces are stronger, the melting point of a substance will be lower.
The statement about van der Waals forces that is true is that when the forces are weaker, a substance will have higher volatility. So the correct option is A.
What are the van der Waals forces?Van der Waals forces are a type of intermolecular forces that attract or repel each other that will stabilize the union within various molecules. They are not a type of strong union, it is usually weaker than covalent or ionic unions.
There are several van der waals forces:
- Dipole-dipole: this attraction is given when the negative and positive poles of two different polar molecules are going to attract each other.
- Ionic interactions: when a polar molecule is going to induce a dipole in another non-polar molecule that will be transient.
- London forces: when in nonpolar molecules there is a displacement of their electrons generating a dipole.
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Answer:
A: When the forces are weaker, a substance will have higher volatility.
The principal is in desperate need of a blood transfusion but unfortunately has the rare blood type () and
needs a donor that is also O. He offers a reward to anyone who could help him. The vice principal knows
unfortunately that his blood type is heterozygous type A and that his wife is heterozygous type B. What is
the probability that one of their children will have the blood type to match the principal?
Answer:
The answer should be C
Explanation:
Does anyone understand this? Help!
Why don’t earthquakes count as severe weather? Explain your answer.
Answer:
There is no such thing as "earthquake weather". ... Very large low-pressure changes associated with major storm systems (typhoons, hurricanes, etc) are known to trigger episodes of fault slip (slow earthquakes) in the Earth's crust and may also play a role in triggering some .
where does oxygen-poor blood first enter the heart?
Answer:
The oxygen-poor blood enters in the right atrium
true or false: this individual was fully an adult at the time of death.
The age of death is a critical factor in determining the life expectancy of a population. Various factors can influence the age at which someone dies, including their lifestyle, socioeconomic status, genetics, and environment.
Here are some ways to determine an individual's age at death:1. Death certificate: The most common method of determining someone's age at death is by checking their death certificate. Death certificates usually include the individual's name, age, and the cause of death.2. Medical records: Medical records are another source of information for determining an individual's age at death. The records may include information about the person's birth date, past illnesses, and treatments they have undergone.
3. Genealogy records: Genealogy records can also provide information about an individual's age at death. They may include birth and death dates as well as other vital information about the person and their family.4. Forensic investigation: Forensic investigators can use a variety of techniques to determine the age of an individual at death. They may use radiocarbon dating, DNA testing, or other methods to establish an accurate estimate of the person's age at death.These are the ways to determine an individual's age at death.
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following endochondral ossification, hyaline cartilage remains in which part or parts of a long bone?
over the surface of the epiphysis
Explanation:
A region of hyaline cartilage remains over the surface of the epiphysis as the articular cartilage and another area of cartilage remains between the epiphysis and diaphysis. This is the epiphyseal plate or growth region
HOPE IT HELPS
Why are dark colored pocket mice found in the dark, rocky areas of the desert?
their fur is that color so they can camoflaugue with their surroundings
Answer:
Because God put them there on purpose. For example, they could hide in little tunnels in the ground to hide from predators, and also, so it could camoflauge with it's surroundings. Have a great day!
Explanation:
(: