Answer: neutral response
Explanation:
neutral response because before no one is really interested in buying the shoes so they would have a neutral response but when it is paired with athletes you now would want to buy it
Hope this helps :)
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Turn the amplitude down to almost zero and wait for the waves to hit the screen. Why does the screen darken?
When I reduce the amplitude almost to zero and wait for the waves to hit the screen, my screen darkens because it takes longer for the waves to arrive.
What effect does amplitude have on color?The intensity of the color is determined by the amplitude, or the distance between the wave's midpoint and its peak. The more intense and bright the color, the greater the amplitude of the waveform.
Why doesn't changing the amplitude change the color of the light?If you change the frequency of the light, the color changes, but what if you change the amplitude You simply cannot. Photons make up light. All photons with the same wavelength (color) have the same wavelength.
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Which of the following is true about pea
plants?
A. They produce a small number of offspring.
B. They produce asexually.
C. Their female parts can be artificially pollinated.
D. They don't have many contrasting characters.
The statement true about pea plant are as,
They produce a small number of offspring.Their female parts can be artificially pollinated.What is artificial pollination?The pollination which is carried by human is called artificial pollination.It is used to pollinate plants when natural pollination is insufficient and undesirable.The artificial pollination consider as mechanical technique.There is no requirement of insect and weather.The example of plant in which artificial pollination can occur is kiwifruit.To learn more about artificial pollination here.
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Select the correct answer.
A family has a Y-linked disease that affects the father. What is the chance of a male offspring inheriting the same disease?
A. 100%
B. 50%
C. 25%
D. 0%
Choose all that correctly complete the statement. Chemical reactions, like dehydration synthesis and hydrolysis, can...
Question 7 options:
build products more complex than the reactants.
break down reactants into simpler products.
give off energy as heat..
change one element into another element
Answer:
build products more complex than the reactants.
break down reactants into simpler products.
give off energy as heat..
Explanation:
Dehydration synthesis and hydrolysis are two forms of chemical reactions in chemistry. Dehydration synthesis is the reaction involving the loss of a water molecule from the fusion between two simple reactants into a much more complex compounds.
Hydrolysis, on the other hand, is the breakdown of large molecules into simpler ones by the addition of a water molecule. Therefore, these chemical reactions can give off energy as heat, build products more complex than the reactants (dehydration synthesis) and break down reactants into simpler products (hydrolysis).
The diagram below shows a model of four waves. An image of four waves labeled W, X, Y, Z is shown. Wave W has the smallest distance from crest to crest across the length of the wave. Wave Z has the largest distance from crest to crest across the length of the wave. Wave X has a larger distance from crest to crest than Wave W but are not as far apart as Wave Y. Wave Y has a larger distance from crest to crest than Wave X but not as far apart as Wave Z. Which wave has the lowest frequency? W X Y Z
Answer:
The Answer is D(Z)
Hope this helps-KayPea
Explanation:
Answer:
The Answer is D(Z)
Explanation:
which system does the nervous system connect to and why?
Answer:
The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body. The nervous system takes in information through our senses, processes the information and triggers reactions, such as making your muscles move or causing you to feel pain. For example, if you touch a hot plate, you reflexively pull back your hand and your nerves simultaneously send pain signals to your brain.
Explanation: Hope it helped <3
Human skin has undergone many adaptations to help humans survive in different environments. What are the 2 main issues that need to be balanced?
\(\blue{\huge {\mathrm{HUMAN \; SKIN \; ADAPTIONS}}}\)
\(\\\)
\({===========================================}\)
\({\underline{\huge \mathbb{Q} {\large \mathrm {UESTION : }}}}\)
Human skin has undergone many adaptations to help humans survive in different environments. What are the 2 main issues that need to be balanced?\({===========================================}\)
\( {\underline{\huge \mathbb{A} {\large \mathrm {NSWER : }}}} \)
The two main issues that need to be balanced in human skin adaptations are the need for protection against harmful environmental factors (such as UV radiation, extreme temperatures, and injuries) and the need for efficient thermoregulation (maintaining a stable body temperature). The skin has evolved to perform both of these functions through various adaptations, such as the production of melanin to absorb UV radiation, the ability to sweat to cool the body, and the development of insulation in colder environments.
\({===========================================}\)
\(- \large\sf\copyright \: \large\tt{AriesLaveau}\large\qquad\qquad\qquad\qquad\qquad\qquad\tt 04/02/2023\)
Protection from harmful environmental factors (such as UV radiation, extreme temperatures, and injuries) and effective thermoregulation are the two primary concerns that need to be managed in human skin adaptations. (maintaining a stable body temperature). Through a variety of adaptations, including the production of melanin to absorb UV rays, the capacity to perspire to cool the body, and the creation of insulation in colder environments, the skin has evolved to accomplish both of these tasks.
(Biology)(100 Points) How are models used?
Why do scientists and engineers use models?
What is the difference between an open and closed system?
What are some types of models?
Why might a model change over time?
(please explanation if possible)
Answer:
Models are used to represent aspects of the natural world that are too small, large, complex, or difficult to observe or explain directly.
Scientists use models in order to assist in the visualization of current knowledge of a system in the state that it is in at the present time.
Visual models, mathematical models, and computer models.
Models change over time as technology and equipment improve and ideas become modified.
Remember to revise these in your own words.
Answer
Explanation:
Scientists and engineers use models to test theories and/or use as examples
I don't know the second one
A model might change due to new information
Also yea college language am I not allowed to joke on an answer?!?
The pitcher’s mound in baseball is 85m from the plate. It takes 4 seconds for a pitch to
reach the plate. How fast is the pitch?
Answer:
21.25 m/s
Explanation:
What is a B cell? A- a virus that makes bacteria B- a lymphocyte that makes antibodies C-an antigen that makes antibodies D- a pathogen that makes antiges
HURRY PLEASE
it's a lymphocyte that makes antibodies
Which pair of chromosomes determine a person’s gender?
Question 14 options:
24th
21st
23rd
22nd
Answer:
23
Explanation:
All humans have a total of 23 pairs of chromosomes, so that immediately eliminates the 24th. Our sex chromosome is the last one, which is the 23. It can either be XX (Female) or Xy (Male)
Hope this helps!
Draw and label the structure of a neuron.
The nervous system's basic unit is a neuron. The cell body, dendrites, and axon make it up.
Cell Body (Soma): The cell body contains the nucleus and other neuron-essential components. It integrates and sends dendritic signals.
Dendrites: These branches receive input from other neurons or sensory receptors. They receive neuronal impulses as key input locations.
Axon: The long, thin axon conducts electrical signals from the cell body. The fatty myelin coating insulates and transmits signals. Axon terminals or synaptic terminals connect with other neurons or target cells through synapses.
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I NEED HELP WITH THIS PLEASE!!!! For my claim I said that there isn’t enough land in Texas to accommodate all 7.8 billion people, which would have an adverse impact on the environment of the desert animals and possibly the ocean species. Despite its capacity, Texas cannot maintain all 7.8 billion people. I JUST NEED HELP WITH THE QUESTION TWO AND THREE!!
Claim: Texas cannot support all 7.8 billion people living there all at once.
What is the reason for the claim about Texas?Evidence:
According to the United States Census Bureau, the estimated population of Texas as of 2021 is approximately 29 million people. Even if we assume that the entire land area of Texas could be utilized for housing and resources, it would not be enough to support 7.8 billion people.
Overpopulation could lead to a strain on the environment and natural resources, such as increased pollution and overuse of water, which could have long-term negative effects on the ecosystem.
Reasoning: A large population in one area can cause negative impacts on the environment and natural resources, leading to long-term consequences. Therefore, it is not feasible for Texas to support such a large population.
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Identify the labeled organelles:
correct answers only please
If cells only would enter into interphase and they would bypass the cell division process then it would lead to unbalanced cells and many duplications in the genetic material which eventually would lead to cell death.
What is the real importance of the cell cycle for a multicellular organism?
The real importance of the cell cycle for a multicellular organism is based on the fact that it allows to the cell maintain constant its genetic material as well as other structural components in the cell, which is a fundamental issue to carrying out normal metabolic functions since unbalanced genomes may lead to faulty gene expression patterns.
Therefore, with this data, we can see the real importance of the cell cycle for a multicellular organism is to maintain normal conditions and the survival of the cell since unbalanced gene expression would lead to cell death.
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What are the sign or Alkaline acidic soil on plant.
Answer:
The pH scale indicates acidity or alkalinity. A soil with a pH number below 7 is acid, while one with a pH above 7 is alkaline. Garden plants typically grow best in neutral or slightly acid soil (pH 7 or slightly below; see illustration at left).
A fly has two alleles for the color of its eyes. The green allele is recessive, and
is represented by q. The blue allele is dominant, and is represented by p. If 28
of 100 organisms are green, what is p?
Homozygous dominant+ Heterozygous + Homozygous recessive = 1
OA. 0.72
B. 0.28
C. 0.53
D. 0.47
✓
p+2pq+q² = 1
The frequency of the dominant blue allele, represented by p, is D. 0.47. This means that 47% of the creatures in the population have the blue eye colour allele.
The equation p + 2pq + q² = 1 represents the Hardy-Weinberg equilibrium equation, which describes the frequencies of alleles in a population.
In this case, p represents the frequency of the dominant blue allele, q represents the frequency of the recessive green allele, and p + q = 1 because these are the only two alleles in the population.
Given that 28 out of 100 organisms are green (q² = 28/100), we can find the value of q. Taking the square root of q², we get q = √(28/100) = 0.53.
Since p + q = 1, we can substitute the value of q to find p. Therefore, p = 1 - q = 1 - 0.53 = 0.47.
So, the value of p, representing the frequency of the dominant blue allele, is 0.47. This indicates that 47% of the organisms in the population have the blue allele for eye color. Therefore, Option D is correct.
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What new knowledge was gained from Frederick Griffiths work with pneumococci bacteria
Answer:The new knowledge gained from Frederick Griffith's work with pneumococci bacteria is that bacteria contain a physical substance that can change the structure of other bacteria. Therefore, option 3 is the correct answer.
Explanation:
What is the mass, volume, density, and substance for Block C:
The mass and volume of Block C are needed to calculate its density, and the substance is unknown.
To determine the mass and volume of Block C, it must be measured using appropriate tools. Once these values are obtained, the density can be calculated by dividing the mass by the volume.
The substance of Block C is unknown, but if it is solid, its density can be compared to known densities of common substances to make an educated guess.
If it is a liquid, its density can be compared to the densities of known liquids to identify the substance.
The density of Block C can provide valuable information about its properties and potential uses in various applications.
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What carries nutrients and oxygen from the mother to the fetus.
A. Umbilical cord
B. Fallopian Tubes
Answer:
Umbilical Cord
Explanation:
The unbilical cord uses the blood of the mother to carry oxygen to the blood of the fetus through the placenta.
What type of mutation causes sickle-cell anemia?
-nonsense mutation
-chromosomal mutation
-silent mutation
-missense mutation
Answer:
Sickle cell anemia is caused by a missense mutation.
Explanation:
In sickle cell anemia, a change in the DNA nucleotide sequence is observed, where adenine is substituted by thymine, whose expression is the change in the sequence of amino acids in β-globin, with valine being incorporated instead of glutamic acid. This constitutes a mutation of the missense type.
Missense mutations are characterized by the substitution of one nucleotide by another in the DNA sequence —a point mutation— whose consequence is reflected in the transcription and substitution of one amino acid by another in a protein, whose structure or function will be altered.
The change from glutamic acid to valine in β-globin causes an altered hemoglobin, giving the abnormal erythrocytes observed in sickle cell disease.
Answer: The correct answer is "missense mutation"
Explanation:
I took the test
List three ways to keep the environment clean
Which is NOT true about cells?
Question 4 options:
Cells are in all living things
Every type of cell performs the same function
Cells can reproduce
Cells take in food and use energy
Answer:
B
Explanation:
3 type of cells that perform different functions
Answer:
every cell type preforms the same function
Explanation:
How can scientist explain our ability to feel empathy? Can evolution explain the types of group’s primates will organize themselves in? What is different about Homo sapiens from other non-human primates? Does this explanation make sense to you? Why or why not?
Empathy is a feeling that, in short, represents the ability to put yourself in the other person's shoes. This encompasses thoughts, actions or feelings regarding whatever subject is being addressed.
Can evolution explain the types of primates in the group into which they will organize themselves?As they age, the saddles become larger and eventually cover most of their backs. The most common social group pattern among semi-terrestrial primates is the multimale-multifemale group. With this pattern, there are no stable heterosexual bonds--both males and females have a number of different mates.
How is Homo sapiens different from other non-human primates?Upright posture, arms shorter than legs, extraordinary brains. While the natural "lottery" acted on these and other characteristics, primitive man climbed a new rung of the evolutionary scale. "In evolutionary terms, it is important to think that it is not adaptation that arises to respond to environmental needs; a variation happens and the environment ends up favoring it"
With this information, we can conclude that We are all descendants of Homo sapiens that originated in Africa. Thanks to genetics, we know that all Homo sapiens are descended from an African woman who lived about 200,000 years ago.
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Which of the following occurs when population exceeds its carrying capacity? O Nothing happens O Overpopulation O More Resources O Less competition
Answer:
B) Overpopulation.
Explanation:
When population exceeds its carrying capacity, the result is overpopulation. Therefore, the answer to your question is "Overpopulation". This concept is mentioned in result #9, which states that limiting factors determine an ecosystem's carrying capacity , which is the maximum population size the environment can support given all available resources . When the population size exceeds this limit, resources become scarce, and the environment is unable to sustain the population, leading to overpopulation.
Answer:
The Effects of Overpopulation, More people means an increased demand for food, water, housing, energy, healthcare, transportation, and more. And all that consumption contributes to ecological degradation, increased conflicts, and a higher risk of large-scale disasters like pandemics
So I would say B is the answer
when on enzyme is subject to excess heat
Answer:
Enzymes rely on molecular movement and collisions with the compounds they are meant to bind with -- called substrates -- so they can speed up certain chemical reactions. Increases in temperature increase molecular activity, and can result in a higher rate of collisions between enzymes and substrates. If the temperature rises too high, however, the enzymes could become denatured, and the positive effects of the temperature increase could be nullified.
Explanation:
Many enzymes lose function at lower and higher temperatures. At higher temperatures, an enzyme's shape deteriorates. Only when the temperature comes back to normal does the enzyme regain its shape and normal activity unless the temperature was so high that it caused irreversible damage.
The amount of sunlight reflected from the Moon to Earth is what characterizes the Moon’s appearance. During which phase would the Moon be farthest away from the Sun?
Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?
The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.
If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.For more such questions on flooding
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Which is an example of species diversity?
A. a pod of humpback whales
B. a flock of 500 snow geese
C. a coral reef
D. a clown fish, a water buffalo and an oak tree
Answer:
Australia's Great Barrier Reef
Write an essay on how the refraction and scattering of the light waves cause the orange skies.
The sky turns orange because the light beam that comes from the sun, which is on the horizon, needs to cross a much greater thickness, and in this way, the Rayleigh scattering ends up removing the light with a:
Shorter wavelength, such as blue,Lleaving the longer, orange and red.When the light beam passes through the layer of air near the surface, it encounters suspended particles much larger than an oxygen molecule. These "large" particles begin to scatter the orange and red tones that fill the sky at the horizon when the sun is setting.
What explains the orange and reddish hues of the evening is the theory known as Mie scattering. In this case, the interaction of light with the atmosphere has no wavelength preference like Rayleigh scattering, and does not scatter all over the place, but rather forwards. The sunset color we are used to is the result of these two light sources, in a mixture that produces a blue to orange/red gradient. These colors are stronger the more aerosols or suspended particles you encounter in your path. Pollution, by placing these spreaders in the atmosphere, contributes to a redder or orange evening.
An essay can be carried out using the phenomenon that is also seen in the illusions of the existence of water puddles on roads in hot and dry days, in the same way as they occur in desert mirages. All these facts are explained based on the variation in the refractive index of atmospheric air with temperature.
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