Answer:
The correct answer is - pejoration.
Explanation:
Pejoration is the change that downgraded or worsen a specific condition or word or process which originally positive but now its meaning becomes totally negative.
Propaganda is the originally stands for the spreading religious doctrine but now its meaning becomes the dissemination of political opinions for brainwashing people.
why most mammals copulate in the Spring time and not during Winter or Fall.(Hint: it has something to do with Melatonin, Cortisol and Leptin)Draw the parallel with human males, who, often prefer to copulate first thing in the morning hours.
Most mammals have evolved to mate during the springtime because it is the optimal time for reproduction. During the winter months, there is a scarcity of resources and extreme weather conditions which can make it difficult for animals to survive. Additionally, the shorter days during winter can result in increased levels of the hormone melatonin, which promotes sleep and can suppress sexual activity.
In contrast, during the spring, animals have access to an abundance of resources and longer daylight hours, which can increase the levels of the hormone cortisol and reduce the levels of melatonin. This can lead to increased activity levels and heightened sexual behavior.
Leptin, another hormone, also plays a role in regulating reproductive function. High levels of leptin can stimulate reproductive function, while low levels can inhibit it. In the spring, when food is plentiful, animals are more likely to have higher levels of leptin, which can contribute to increased sexual activity.
As for human males, their preference for morning sex may also be related to hormonal factors. Testosterone levels are typically highest in the morning, which can lead to increased sexual desire and arousal. Additionally, the release of oxytocin, a hormone that promotes bonding and attachment, can also be heightened during sex, which may contribute to a positive start to the day.
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How is it possible for 2 parents that show the dominant trait (brown hair) to have an offspring that shows the recessive trait (blonde hair)?
B b
B BB Bb
b Bb bb
bb- blonde
(KEY: B (brown, dominant) and b ( blonde, recessive)
hope it helps!
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All organisms are composed of one or more cell
TRUE
or
FALSE
Answer:
True
Explanation:
All living things have atleast one or more cell
From which location does seafloor spreading originate?
mid-ocean ridges
edges of continents
deep-ocean trenches
underwater volcanoes
Answer:
A
Explanation:
observe the pictures of the javelina and the cacti. what do you observe in picture one?
In picture one, there is a javelina standing amongst a variety of cacti. The javelina is grey and has a long snout and two small tusks. The cacti are in a variety of sizes, shapes and colors.
What is javelina?Javelina, also known as collared peccaries, are a species of wild pig native to parts of the southwestern United States and many countries in Central and South America. They are characterized by their black and white-striped collars, and they have a stout build with short legs, reddish-brown fur, and long snouts. Javelinas are social animals and typically travel in groups of up to 15 individuals. They feed on a variety of food sources such as plants, fruits, insects, and small mammals. Javelinas are known for their loud bellowing sounds, which they use to communicate with one another. Javelinas are an important part of the local ecosystem, as they help disperse seeds and control populations of other animals.
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researchers that claim that many cancers include a mutation in the gene encoding pGoG. support the researchers claim?
Answer:
Explanation:
AFT3 usually stops pGoG from induce apoptosis and so cancer develops because of apoptosis unable to do it's job and cells just keep dividing which we call a tumor
Many malignancies, according to researchers, have a mutation in the pGoG gene.
AFT3 generally prevents pGoG from inducing apoptosis, resulting in cancer. Apoptosis is unable to accomplish its function, and cells continue to divide, resulting in a tumour.
Because these proteins govern cell division or promote apoptosis, a loss of function mutation in the gene producing pGoG might cause cancer. Apoptosis does not occur if the pGoG protein is not functioning.
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Describe TWO structural suitability of the villi for absorption
Answer:
Explanation:
Villi are filled with blood capillaries, and the blood constantly moving in them means that a steep concentration gradient is maintained. This increases the amount of dissolved, digested food that can be absorbed into the bloodstream from the small intestine.
Every square inch of the intestinal mucosa is comprised of around 20,000 villi, and the surface cells of the mucosa also have projections of their cell membranes called microvilli, all of which contribute to the increased surface area. This enables a great area to be available for the absorption of nutrients.
according to csli standards, what is the limit of time lapse between specimen collection and centrifugation of specimens that need separation?
According to CSLI standards, the limit of time lapse between specimen collection and centrifugation of specimens that need separation 120 minutes.
Institute for Clinical and Laboratory Standards. The most well-known tools for consistently enhancing test quality, safety, and effectiveness are CLSI's consensus-based medical laboratory standards, which were created by our members for use by the world's laboratories.
Although 21, 22, and 23 gauge needles are three of the most popular needle sizes, it is helpful to have a thorough understanding of all needle types to suit the various sizes of veins and tissues the phlebotomist may encounter.
According to CLSI Procedures and Devices for the Collection of Capillary Blood Specimens; Approved Standard - Sixth Edition, September 2008, the order of draw is based on that document. To produce a high-quality specimen, this standard suggests drawing EDTA tubes first, then other additive tubes, and finally serum specimen tubes.
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If the apple snail population, a primary
consumer, were to decrease what would
the limpkin, a secondary consumer that
eats mainly apple snails, have to do to
adapt to its environment? (Please
explain)
If the apple snail population were to decrease, the limpkin, a secondary consumer that eats mainly apple snails, would have to find an alternative food source in order to adapt to its environment. This could involve finding other types of snails or mollusks to eat, or potentially switching to a diet that includes other types of prey. The limpkin may also need to range over a larger area in order to locate sufficient food, or it may need to change its foraging behavior in order to more effectively locate and capture its preferred prey. Ultimately, the limpkin's ability to adapt to a decline in the apple snail population will depend on the availability of other suitable food sources and the flexibility of its foraging behavior.
Discuss 2 other ways that scientists believe
kingdoms should be divided.
Answer:
Plants and animals? ...The question says two OTHER ways, and I don't know what ways have already been listed.
Explanation:
The two main kingdoms in the animal kingdom are plants and animals.
Scientists also list four other kingdoms including bacteria, archaebacteria, fungi, and protozoa.
Hope this helps answer the question. Comment if you need further help!
2. What is a feature of transcription? Both strands of a DNA molecule act as a template for mRNA. Nucleoside triphosphates become nucleotides by losing three phosphates. RNA polymerase binds to the promoter region. The sense strand acts as a template for mRNA.
Answer:
RNA polymerase binds to the promoter region
Explanation:
The correct answer would be that the RNA polymerase binds to the promoter region.
Transcription is a process during which mRNA is synthesized using the anticoding strand of the DNA as the template. The process is initiated when an enzyme known as the transcription factor binds to the TATA element within the promoter region - a region that signifies the beginning of a gene. This enables the RNA polymerase enzyme to also bind to the promoter leading to the formation of the initiation complex.
The RNA polymerase functions as a copier of the DNA nucleotides to RNA nucleotides during the elongation process of transcription.
Bound hormones can readily leave a blood capillary and get to a target cell.
a. true
b. false
The statement "Bound hormones cannot readily leave a blood capillary and get to a target cell" is False.
When hormones are bound to a protein, they cannot cross a cell membrane and do not bind to their receptor, resulting in the hormone being inactive.
Hormones are molecules produced by endocrine glands, and they are involved in regulating and coordinating various physiological processes in the body.
They travel throughout the bloodstream and interact with cells in distant parts of the body via specific receptors on target cells.When hormones are in their unbound form, also known as free hormones, they are active and can readily leave a blood capillary and bind to receptors on a target cell.
Bound hormones are transported through the bloodstream attached to specific transport proteins, which help protect them from being broken down or excreted from the body. When the bound hormone reaches its target cell, it must first detach from the transport protein to become active and bind to the receptor.
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The speed of the rotation of Earth has the greatest effect on which of the following?
Answer:
?***##################
The speed of the Earth's rotation has the greatest effect on the length of a day.
What happens during Earth's rotation?
The Earth rotates once on its axis in approximately 24 hours, and this rotation determines the length of a day. The Earth's rotation speed is not constant, but it is gradually slowing down over time due to various factors, such as the gravitational influence of the moon. As a result, the length of a day has increased over geological time.
The speed of the Earth's rotation also affects other aspects of the planet, such as the distribution of ocean currents, atmospheric circulation patterns, and the formation and behavior of weather systems. However, the length of a day is the most directly and immediately impacted by changes in the Earth's rotation speed.
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Which of the following is the best example of an adaptation that improves an organism's "fitness"?
A. Dark-colored lizards living on light rocks.
B. A thick coat of fur on animals living in the hot desert.
C. Lizards with sticky toe pads live among tall trees.
Answer:
C. Lizards with sticky toe pads live among tall trees. is the best example of an adaptation that improves an organism's "fitness". The adaptation allows the lizards to climb and live in their arboreal habitat, increasing their chances of survival by avoiding predators and accessing resources.
Help!!!!! 59 points!!! how do the events depicted in both the literature and historical documents you have read introduce and develop a theme refated to colonial america's identity? select two of these texts to help explain your analysis and provide evidence for your response.
The events in literature and historical documents develop a theme related to Colonial America's identity by highlighting cultural diversity and the struggle for freedom and independence.
The events depicted in literature and historical documents, such as Thomas Paine's "Common Sense" and the Declaration of Independence, introduce and develop themes related to Colonial America's identity. "Common Sense" emphasized the need for freedom and self-governance, while the Declaration of Independence formally stated the colonies' desire to separate from Britain.
Both texts demonstrate the struggle for freedom and independence that defined Colonial America's identity. Additionally, literature like Phillis Wheatley's poetry showcases the cultural diversity of Colonial America, with African American voices contributing to the development of a unique American identity.
These two texts, among others, provide evidence that Colonial America's identity was shaped by the pursuit of freedom and the diverse cultural influences present in the colonies.
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give me an example of an acute, obtuse, and right angle in real life....
Answer:
ummmm..... Ur moms legs opening wide
Explanation:
Answer:
A fat women she has all the angles in her
Explanation:
What is the major thing happening to a cell during G1?
Answer:
During this stage new organelles are being synthesized (made), so the cell requires both structural proteins and enzymes, resulting in great amount of protein synthesis. Color the G1 phase green on the cell cycle drawing.
Explanation:
What genetic abnormality causes Down Syndrome? How does this usually happen?
When 2 forces act in the SAME DIRECTION they are
30 POINTS
Create a timeline illustrating developments in the understanding of botany, plant reproduction, and hybridization. Your timeline must include at least 8 different points.
Answer:
Timeline of Developments in the Understanding of Botany, Plant Reproduction, and Hybridization:
1. 600 BCE - Theophrastus writes "Enquiry into Plants," one of the earliest works on botany and plant classification.
2. 1682 - Nehemiah Grew publishes "Anatomy of Plants," which lays the foundation for the study of plant anatomy.
3. 1727 - Johann Friedrich Böttger discovers the principles of plant hybridization, by successfully crossing two different species of tobacco plants.
4. 1760 - Joseph Koelreuter demonstrates that hybridization can occur between plants of different genera.
5. 1827 - Robert Brown discovers the cell nucleus, which leads to further understanding of plant reproduction.
6. 1856 - Gregor Mendel publishes his work on inheritance and genetics in pea plants, laying the foundation for the study of plant breeding.
7. 1898 - Carl Correns, Hugo de Vries, and Erich von Tschermak independently rediscover Mendel's work, leading to the modern study of genetics.
8. 1900s - Scientists continue to develop hybridization techniques, leading to the creation of many hybrid plant varieties, including hybrid corn, wheat, and rice.
9. 1953 - James Watson and Francis Crick discover the structure of DNA, leading to a deeper understanding of the genetic mechanisms underlying plant reproduction and hybridization.
10. 2000s - Modern techniques such as gene editing and genetic modification continue to advance the study of botany and plant breeding, with potential applications in agriculture, medicine, and conservation.
all of the statements are true except: please choose the correct answer from the following choices, and then select the submit answer button. answer choices breathing is controlled by both voluntary and involuntary mechanisms. stronger or more frequent contraction of respiratory muscles helps to remove excess co2 from the blood. decreasing levels of oxygen in the blood are detected by chemoreceptors in the kidney. chemoreceptors involved in the homeostatic control of breathing are located in the brainstem and the carotid and aortic bodies. as an organism's activity level increases, the level of co2 in the blood will increase and stimulate faster or stronger breathing.
Decreasing levels of oxygen in the blood are detected by chemoreceptors in the kidney.
Chemoreceptors present in carotid bodies and aortic arch detect changes in arterial carbon dioxide, oxygen, and pH.
Carotid bodies are more important in intervene the response and provide the principal mechanism by which mammals identifies lowered levels of oxygen. Chemoreceptors detect the levels of carbon dioxide in the blood by keeping count of hydrogen ions in the blood. The decrease in CO2 leads to a decrease in ventilation. Hence, Less CO2 is retained in the lungs, after then CO2 increases and returns to normal.
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what would be the advantage of using a molecular model that shows the compounds involved during cellular respiration to compare the amount of carbon released into the atmosphere
a) allows a visual of the process that is not visible to the human eye
b) allows a comprehensive view of the entire carbon cycle
c) allows for the production of certain environmental conditions that could affect the process
d) allows comparison between cellular respiration and photosynthesis in the movement of carbon
Molecular models help us to visualize the chemical molecules that we can not see with our optical eyes.
Molecular models are three dimensional visual representations of molecule. Molecular models help us to see clearly what a molecule looks like. Using a molecular model, we can have a deeper understanding of the possible transformations that could occur in a molecule.
The advantage of using a molecular model that shows the compounds involved during cellular respiration to compare the amount of carbon released into the atmosphere allows a visual of the process that is not visible to the human eye.
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Answer: 1. allows a visual of the process that is not visible to the human eye 2. ATP stores the energy 3. the relative amounts of products and reactants 4. products and reactants of the reaction 5. oceans
Explanation: Just took it lol hope this helps
iron carbonate (??) - iron oxide (56g) - carbon dioxide (44g)
The mass of iron carbonate is 291 g along with the mass of iron oxide whose mass is 56 g and carbon dioxide whose mass is 44 g.
What is mass , and it's unit gram and what is the mass of iron carbonate?As always studies mass if the amount of matter present in the given object and asset.Also it is truly said that greater the mass of the body ,smaller is the change produced by applying force on the body.Everything we , our eyes witnesses around have a certain amount of mass as a contained quantity.This is only due to mass that we call a body light weighed or heavy body.The mass of iron oxide is 56 gram as FeO = Fe+O = 56 gram , likewise carbon dioxide have the mass 44 gram.To know more about mass visit:
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Which answer choice has the correct information?
Group of answer choices
1 Ly = 9.5 trillion km,1 AU = Distance from Earth to Sun (150,000 million Km)
1 Ly = 9.4 trillion km; 1 AU = Distance from Earth to Moon (150,000 million Km)
1 Ly = 9.5 trillion miles,1 AU = Distance from Earth to Sun (150,000 million Km)
1 Ly = 9.5 trillion miles, 1 AU Distance from Earth to Moon (150,000 million Km)
Answer:
1 ly = 9433962264150.9 km
A pot holds 324 milliliters of water. How many liters will 19 pots hold?
Answer:
6156 milliliters of water or 6.156 liters of water. All you have to do is go like 324 X 19 = ? Then you just multiply it out and it will look like 324 X 19 = 6156 Then you divide 6156 by 1000 which will look like this 6156 / 1000 = ? Then you work it out and it will look like this once you are done 6156 / 1000 = 6.156
Explanation:
I hope that this helps!
Answer:
6156 i got the anwser from the other dude because i need points bad...so all credit to him
Explanation:
Drag each label to the correct location on the table. Each label can be used more than once.
Identify the voice used in each sentence.
Sentences
Voice
Phil went to a movie with his friends.
The peanut butter is being added
to the cake by the chef.
The blue dress had been put on
display by the store assistant.
Karl gave a touching speech at his
graduation ceremony.
Jacob's party will be attended by
everyone in town
Fred played with a monkey during
his first trip to a zoo
active
passive
Answer:
1. Phil went to a movie with his friends - active voice
2. The peanut butter is being added
to the cake by the chef - passive voice
3. The blue dress had been put on
display by the store assistant - passive voice
4. Karl gave a touching speech at his
graduation ceremony - active voice
5. Jacob's party will be attended by
everyone in town - passive voice
6. Fred played with a monkey during
his first trip to a zoo - active voice
Explanation:
In English language, the voice of a sentence can either be passive or active.
A sentence is said to be ACTIVE if the subject is performing the action (verb). Hence, the sentence is referring to the subject doing the verb's action directly. For example;
1. Phil went to a movie with his friends
2. Karl gave a touching speech at his
graduation ceremony
3. Fred played with a monkey during
his first trip to a zoo
These are examples of sentences (1,2,3) in active voice because the subjects are performing the actions in the sentence.
On the contrary, a sentence is in the PASSIVE VOICE when the subject is acted upon by the verb in the sentence. In other words, the subject becomes the receiver of the veeb's action. For example;
4. The peanut butter is being added
to the cake by the chef
5. The blue dress had been put on
display by the store assistant
6. Jacob's party will be attended by
everyone in town
The above examples (4,5,6) are all in passive voices because the subjects in the sentences are acted upon by the verbs.
What is genetic drift?
The physical splitting of a habitat
The motion of continental plates over time
The production of an evolutionarily independent group of organisms
A change in allele frequencies caused by random events
Genetic drift refers to the random fluctuation of allele frequencies in a population, which occurs due to chance events. This process is often referred to as the “sampling error” in genetics.
Genetic drift can have a significant impact on small populations, where random events can lead to the loss or fixation of alleles. It is an evolutionary mechanism that can lead to the loss of genetic diversity and the divergence of populations over time.
Genetic drift occurs when the frequency of certain alleles changes randomly from one generation to the next. This process can be caused by several factors, including genetic bottlenecks, founder effects, and random mutations. As a result of genetic drift, some alleles may become more common in a population, while others may become less common or even disappear.
Genetic drift is particularly important in small populations, where chance events can have a significant impact on the genetic makeup of the population. In contrast to natural selection, genetic drift does not lead to adaptations or changes in response to environmental pressures. Instead, it is a purely random process that can cause unpredictable changes in allele frequencies over time.
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what is not considered evidence for evolution
Answer:
The act of throwing rocks at each other?
Explanation:
put sperm development in order, beginning with the germ (stem) cell from which all sperm develop.
The process of sperm development, also known as spermatogenesis, begins with a germ or stem cell. This stem cell is responsible for producing all of the sperm cells that will eventually be released.
Here is the order in which sperm development occurs:
1. The stem cell undergoes a process called mitosis, in which it divides into two identical daughter cells.
2. One of these daughter cells remains a stem cell, while the other becomes a spermatogonium, a cell that is committed to becoming a sperm cell.
3. The spermatogonium then undergoes a process called meiosis, in which it divides twice to produce four haploid cells (cells with half the number of chromosomes as the original cell).
4. These haploid cells are called spermatids and are not yet fully developed sperm cells.
5. The spermatids then undergo a process called spermiogenesis, in which they differentiate and mature into fully developed sperm cells.
6. Finally, the mature sperm cells are released from the testes and travel through the epididymis and vas deferens to be ejaculated during sexual intercourse.
So, to summarize, the order of sperm development is: stem cell, spermatogonium, haploid cells (spermatids), mature sperm cells, and ejaculation.
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Fermentation is a chemical reaction that occurs in the
Choose.
Because it is
Choose.
fermentation
Choose
oxygen. Compared to cellular respiration, lactic acid fermentation generates
МАТР,
ATP and is less efficient,
Choose
Answer:
The correct answer is -
cytoplasm
anaerobic
does not require
much less
Explanation:
Fermentation is the metabolic process that takes place in the cytoplasm and breaks down the sugar molecule in absence of oxygen through the enzyme. So, the fermentation is an anaerobic process.
Lactic fermentation generates less amount of ATP molecules in comparison to cellular respiration which makes it less efficient. Fermentation generally occurs due to the presence of yeast, bacteria-like organisms.