Inside the cochlea, sound waves vibrate {{c1::stereocilia}} on hair cells
Answers
Inside the cochlea, sound waves travel through the fluid and cause the stereocilia on hair cells to vibrate.
These vibrations stimulate the hair cells and generate electrical signals that are sent to the brain, allowing us to perceive sound. Inside the cochlea, sound waves cause vibrations which are detected by specialized cells called hair cells. These hair cells have tiny hair-like projections called stereocilia on their surface. When the sound waves vibrate the stereocilia, it triggers a series of events that ultimately lead to the generation of electrical signals. These electrical signals are then transmitted to the brain through the auditory nerve, allowing us to perceive and interpret the sound.
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Related Questions
Synovial joints are freely movable and therefore are classified as ______ joints.
Answers
Synovial joints are freely movable and therefore are classified as diarthrosis joints.
Joints that move freely are classified as diarthrosis. This type of joint includes all of the body's synovial joints, which carry out most of the body's movements. Most osteoarthritis is found in the cecal skeleton, thus giving the limb a wide range of motion. These joints are divided into three categories based on the number of axes of motion each provides. Axes in anatomy are described as movements relative to three anatomical planes: lateral, frontal, and sagittal. Thus, mobile joints are classified as uniaxial (movement in one plane), biaxial (movement in two planes), or polyaxial (movement in all three anatomical planes).
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6. Charles Darwin is given credit for being the true father of the Theory of Natural Selection. Alfred
Wallace is also sometimes given partial credit for coming to the same conclusion without ever talking
with Charles Darwin. Which of the following statements is NOT part of the Darwin-Wallace Theory
of Natural Selection?
Answers
There is no statement that is NOT part of the Darwin-Wallace theory of natural selection.
What is Darwin-Wallace theory of natural selection?The Darwin-Wallace theory of natural selection includes the following four statements:
Individuals within a population exhibit variation in traits.Some trait variations are heritable, meaning they can be passed down from one generation to the next.More offspring are produced than can survive, leading to a struggle for existence.Individuals with advantageous traits are more likely to survive and reproduce, passing on those traits to their offspring.Therefore, the answer to your question is that there is no statement that is NOT part of the Darwin-Wallace theory of natural selection.
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describe the relationship between dingo density and amount of riverine area:
Answers
Which choice lists the tissues that require insulin stimulation to take up glucose?
muscle and adipose
pancreas, muscle, and liver
liver, muscle, and adipose
Nearly all cells in the body take up glucose in response to insulin.
Answers
The correct choice is: liver, muscle, and adipose ,Insulin is a hormone that plays a crucial role in regulating glucose levels in the body.
It stimulates the uptake of glucose into various tissues, but not all tissues require insulin for glucose uptake. The liver, muscle, and adipose tissue (adipocytes) are the primary tissues that rely on insulin stimulation to take up glucose from the bloodstream.In the liver, insulin promotes the uptake of glucose and its conversion into glycogen for storage. It also inhibits the breakdown of glycogen into glucose (glycogenolysis) and the production of new glucose (gluconeogenesis).
In muscle tissue, insulin stimulates the uptake of glucose, which is then used as an energy source during muscle contraction and other metabolic processes.Adipose tissue, which consists of adipocytes (fat cells), relies on insulin to facilitate the uptake of glucose for the synthesis of triglycerides, which are stored as fat for energy reserves.
It is important to note that while these tissues primarily require insulin stimulation for glucose uptake, other tissues in the body can also take up glucose, albeit to a lesser extent, even in the absence of insulin. However, the responsiveness of these tissues to insulin varies, with the liver, muscle, and adipose tissue being the major targets of insulin's effects on glucose uptake.
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17. A car travels 180 miles West for 3 hours. What is the average velocity?
a. Step 1: Formula ______________________________
b. Step 2: Data d = _________, t = ________
c. Step 3: Solve
Answers
Answer:
a] Step 1: Formula
Average velocity = distance travelled ÷ time taken
b] Step 2: Data
d = 180 miles, t = 3 hours
c] Step 3: Solve
Average velocity = 180 ÷ 3
∴Average velocity = 60 mph [miles per hour]
Select the definition of this word: GLUCOSE
Answers
Answer:
Glucose - a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
Answer:
Glucose is a sugar produced by plants. It is usually made in the process of photosythesis. This glucose is what plants eat and use to live with.
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why do we need to follow the correct procedure in collecting sample
please don't search in Go-ogle
Answers
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Successful resolution of the intimacy versus isolation stage of adulthood should result in __________.
A.
apathy
B.
openness
C.
manipulation
D.
loneliness
Answers
Answer:
B
Explanation:
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Successful resolution of the intimacy versus isolation stage of adulthood should result in openness. Thus, the correct option will be B.
What is a successful resolution?The term successful resolution is generally used with respect to any kind of judicial or administrative action that is brought about by the Commission which includes any settlement of different actions.
According to Erikson, successful resolution of intimacy was believed to be related to other factors such as the isolation which prepares the individual for the middle adulthood stage. This focuses on the generativity caring for the next generation and also helping them to improve the society. Children develop a sense of trust when the caregivers provide reliability, care, and affection to them when required.
Therefore, the correct option will be B.
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cervicohysterobisalpingo-oophorectomy this includes all of the listed parts below except one. which body part is not included in the description/definition/make up of this word?
Answers
"Cervicohysterobisalpingo-oophorectomy" is a medical term that refers to the surgical removal of the cervix, uterus, fallopian tubes, and ovaries. While this procedure involves the removal of several female reproductive organs, it does not include the vagina.
The cervix is the lower part of the uterus that connects to the vagina, while the uterus itself is the muscular organ where a fertilized egg implants and develops. The fallopian tubes are the structures that transport eggs from the ovaries to the uterus, while the ovaries are the organs that produce eggs for fertilization and hormones such as estrogen and progesterone.
A cervicohysterobisalpingo-oophorectomy is typically performed as a treatment for gynecological cancers or other conditions such as endometriosis or uterine fibroids. The procedure may be performed through an open incision in the abdomen or using minimally invasive techniques such as laparoscopy or robotic surgery. After the surgery, a woman will no longer be able to become pregnant and may experience symptoms of menopause if she has not already gone through it.
In summary, a cervicohysterobisalpingo-oophorectomy involves the removal of several female reproductive organs but does not include the vagina. The procedure may be performed for several medical reasons and may impact fertility and menopause symptoms.
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are all parts of a system equally important?
Answers
Answer: Yes
All Parts of the system are equally important
Explanation:
Answer:
Yes, you need every part in your system, and if you took one out, it could impact another or cause it to be less important. Therefore, you should never measure apart of a system more important than another, all are equally important.
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why is ice at 273 k more effective in cooling than water at the same temperature?
Answers
Answer:
it does not have any hidden heat.
Explanation:
Ice at 273K or 0°C is more efficient in cooling as it does not have any hidden heat. Water at the same temperature has hidden heat, banned latent heat of fusion, which is used to convert water into ice. Thus, ice at 273 K is more effective in cooling
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Ice at 273K is more effective in cooling than water at the same temperature as ice absorbs more heat to overcome the latent heat of fusion, as a result, provides the cooling effect.
What is latent heat?
Latent heat of fusion is the energy that must be provided to the solid matter so that there is a change triggered in the physical state of the matter, and as a result, leads to the formation of the liquid.
Ice at 273 K has a cooling effect as there is no hidden heat and latent heat, unlike the water that has hidden heat that makes them less cool than the ice at the same temperature.
Therefore, the ice exhibits a cooling effect at 273 K.
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Matt makes $80 a month mowing lawns. His friend James also mows lawns, but he makes x dollars less per month than Matt does. James makes a total of $816 per year. How much less each month does James make than Matt?
Equation: 12(80 – x) = 816
Solve the linear equation to find the value for x.
x =
How much does James earn each month?
Remember that x represents how much less per month James makes than Matt.
Answers
Answer:
The data is:
Matt makes $80 per moth.
James makes ($80 - x) per month.
James makes $816 per year.
Now, a year has 12 months, then we have that:
($80 - x)*12 = $816
With this equation we can find the value of x.
so we must isolate x in one side:
($80 - x)*12 = $816
$80*12 - x*12 = $816
$960 - x*12 = $816
x*12 = $960 - $816 = $144
x = $144/12 = $12
Then james makes $12 less than Matt each month, this means that James makes:
J = ($80 - $12) = $68 per month.
Answer:
X= 12
$68
Explanation:
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If green house emissions do not decrease, what will happen to global climate?
Predict:
Observe:
Explain:
Answers
Answer:
If green house gas emissions do not decrease the globe will increasingly get warmer. The sun's heat enters the atmosphere, some heat will escape, some will be trapped. Carbon dioxide causes the heat to remain in the atmosphere. Without carbon dioxide Earth would very cold, but with the use of fossil fuels and other unsustainable resources we are releasing too much carbon dioxide in the atmosphere. This is causes way too much heat to remain trap. And this is what is causing global warming
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Please help
Answers
Answer:
Explanation:
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different between core activities and directly related activities
Answers
On the other hand, directly affiliated activities are those that support or grease the core activities. They aren't essential to the primary functions of the association but are necessary for their smooth operation. exemplifications of directly related activities may include mortal coffers operation, account, IT support, and executive tasks.
It's important to note that while directly related activities may not be considered core activities, they still play a pivotal part in supporting and enhancing the overall performance of an association.
In summary, core activities are the primary functions that are essential to achieving the pretensions of an association, while directly related activities are those that support and grease these core conditioning.
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Which of these is one of the Milankovitch cycles?
Responses
changes in the length of Earth’s orbit
changes in the time between Earth’s seasons
changes in Earth’s tilt
changes in the distance between Earth and the sun
Answers
The one that is in Milankovitch cycles changes in Earth’s tilt. The correct option is C.
What is Milankovitch cycle?The eccentricity of Earth's orbit, the obliquity of its axis with respect to its orbital plane, and the direction of its spin axis are all factors that are considered in Milankovitch cycles (its precession).
The Earth's orbit, axial tilt, and wobble change over long periods of time due to Milankovitch cycles.
Long-term climate changes are influenced by these variations. They kick off ice ages and naturally occurring periods of global warming.
Eccentricity, obliquity, and precession are the three components of Milankovitch cycles. Eccentricity is a term used to indicate how elliptically the Earth's orbit around the Sun varies from being circular.
Thus, the correct option is C.
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endosymbiont theory is supported by the fact that certain organelles have their own dna. true false
Answers
False. The endosymbiont theory is supported by the discovery that certain organelles within eukaryotic cells, such as mitochondria and chloroplasts, that were engulfed and absorbed by their host cells through a process called endocytosis.
Over time, these engulfed prokaryotes evolved to become dependent on their host cells for survival, and eventually became integrated into the host's cellular structure as specialized organelles. The endosymbiont theory explains how these organelles evolved to become integrated within eukaryotic cells and how they continue to play important roles in cellular metabolism and energy production.
However, the fact that certain organelles have their own DNA is not directly related to the endosymbiont theory. While it is true that the DNA of organelles such as mitochondria and chloroplasts is distinct from that of their host cells, this is not necessarily evidence of an endosymbiotic origin. It is possible that these organelles originated through other mechanisms, such as horizontal gene transfer or direct fusion of cells.
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When a mosquito bites you and consumes some of your blood it is
acting as a(n) ____.
a. endoparasite
b. parasitoid
c. ectoparasite
d. metaparasite
Answers
When a mosquito bites you and consumes some of your blood, it is acting as an ectoparasite. So, option C is accurate.
An ectoparasite is an organism that lives on the external surface of its host and derives its nourishment or resources from the host's body. These parasites can be found on various animals, including humans, and they typically feed on blood, skin cells, or other bodily fluids.
In the case of a mosquito, it feeds on the blood of its host by piercing the skin with its mouthparts and sucking blood. The mosquito does not live inside the host's body but rather feeds externally. Therefore, the correct answer is option c, ectoparasite.
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veins are: * soft and bouncy. have darker blood. cause less pain than arteries when punctured. all of the above are correct.
Answers
Veins are soft and bouncy. They have darker blood and cause less pain than arteries when punctured. All of the above are correct. Veins are blood vessels that carry blood back to the heart from all of the body's organs. Arteries, on the other hand, transport oxygen-rich blood away from the heart to the body's organs.
Veins are soft and bouncy. They have darker blood and cause less pain than arteries when punctured. All of the above are correct. Veins are blood vessels that carry blood back to the heart from all of the body's organs. Arteries, on the other hand, transport oxygen-rich blood away from the heart to the body's organs. The blood in veins is darker and contains less oxygen, which gives it a darker hue than arterial blood. Veins also have a lower pressure than arteries and, as a result, are generally softer and more bouncy than arteries.
Veins are generally more superficial and closer to the surface of the skin than arteries, making them simpler to locate and puncture. Because veins are farther away from the heart than arteries, they have a lower pressure than arteries. As a result, they are not as rigid and can quickly expand when blood is added to them. They also have a lower muscular and elastic layer thickness than arteries, which helps to make them softer. Arteries, on the other hand, transport oxygen-rich blood away from the heart to the body's organs.
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Look at the following diagram and answer the questions:
a. What type of passive transport is taking place in this cell? Justify your answer.
b. What type of solution is this cell in (isotonic, hypertonic, or hypotonic)? Justify your answer.
c. Will Glucose molecules enter or leave the cell? Justify your answer.
Answers
For the following:
a. The type of passive transport taking place in this cell is simple diffusion.b. The solution that the cell is in is hypotonic. c. The glucose molecules will enter the cell. What is inclusive in the cells?a. Simple diffusion is the movement of molecules from an area of high concentration to an area of low concentration. In the diagram, the glucose molecules are more concentrated outside the cell than they are inside the cell. This means that the glucose molecules will diffuse from the area of high concentration (outside the cell) to the area of low concentration (inside the cell).
b. A hypotonic solution is a solution that has a lower solute concentration than the cell. This means that the water molecules in the solution will move into the cell by osmosis. Osmosis is the movement of water molecules from an area of high water concentration to an area of low water concentration.
c. This is because the glucose molecules are more concentrated outside the cell than they are inside the cell. As a result, the glucose molecules will diffuse from the area of high concentration (outside the cell) to the area of low concentration (inside the cell).
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if two different types of particles have the same speed in a medium,why is chromatography process not suitable? write with a reason.
Answers
Explanation:
When using chromatography, the 2 solutes in the solvent paper should have different Rf values from the base line to identify them as different compounds.
If they were to have the same speed in the solvent, they would appear as 1 dot instead of 2 separate dots, which is a false reading.
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Water is a polar molecule. Which answer describes why it is polar?
The molecule has an overall charge
The molecule does not have an overall charge
It contains two hydrogen atoms for each oxygen atom
The oxygen pulls the electrons more than the hydrogens
Answers
The oxygen pulls the electrons more than the hydrogens
What sentence best supports the staternent that hormones are involved in the regulation of homeostasas? The hormone melatonin induces sleep and its production is slowed by exposure to light. The hormone cortisol suppresses the immune system and is produced when the body is under stress. The hormone oxytocin promotes labor contractions of the uterus during childbirth. The hormone erythropoeitin increases the production of red blood cells when oxygen levels are low.
Answers
The sentence that supports the statement that hormones are involved in the regulation of homeostasis is: The hormone erythropoietin increases the production of red blood cells when oxygen levels are low.
Homeostasis is the condition of maintaining the adequate conditions inside the living body that are most suitable for its survival. It is the state of steady internal, physical, and chemical conditions. The correct temperature, adequate oxygen concentrations, adequate fluids inside the body are the examples of homeostasis.
Erythropoietin is the hormone produced by the kidney cells that enhances the production of RBCs in the body. This in turn enhances the oxygen concentration inside the body.
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the element carbon has multiple boding patterns . which bonding cannot be formed by carbon
a) c-c
b)c-c-c
c) c=c=c
d)c=c=c (three lines for this one)
Answers
What is the term for a female reproductive cell?
sperm
egg
tetrad
embryo
Answers
Answer:
Second choice; egg
Explanation:
Gametes are an organism's reproductive cells.
- Female gametes are called ova or egg cells
- Male gametes are called sperm
A tetrad consists of four chromatids, and a chromatid is one half of a duplicated chromosome.
An embryo is an unborn offspring (child) developing.
Answer:
Egg
Explanation:
The egg also known as ovum is the female reproductive cell.
The table below shows the radioactive decay of 10kg sample of carbon-14 First , calculate the amount of carbon -14 (g) then determine the number of half lives.
Answers
The radioactive dacay of carbon is used in the dating of organisms based in the number of half-lives of the Carbon 14. The table have the data that the question is asking about.
The half-live of this example is from 5,700 years, therefore the grams of carbon-14 decay to half in this period of time.
contains organs that intake food and break it down to enter the bloodstream or eliminate it via waste through the rectum and anus is know as___
Answers
Answer: The digestive system
Explanation:
The digestive system is a biological system in charge of turning food into essential nutrients that the body can absorb and use.
It starts in the mouth, where saliva is used to break down carbs chemically and mechanically. The food is then transported through the oesophagus to the stomach, where gastric fluids further digest it before sending it to the small intestine to absorb nutrients.
Before excreting waste by defecation, the large intestine takes water, electrolytes, and vitamins. Hormones and nerve signals that coordinate smooth muscle contractions throughout the digestive system control this complex mechanism.
This system's effective functioning is crucial to maintaining a person's general health and wellness since it allows their body to absorb and use important nutrients from food.
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The elements of proteins include C,H,O,N, and P.
ANSWER IS FALSE
Answers
The statement "the elements of proteins include C, H, O, N, and P" is false. The elements in proteins are C, H, O, and N.
What are proteins?Carbon, hydrogen, oxygen, and nitrogen make up proteins (CHON). DNA and RNA are examples of nucleic acids that include carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P).
For the efficient operation of muscles, nerves, etc., the body also requires trace amounts of other elements, such as calcium, potassium, and sulfur.
Therefore, it is untrue to say that proteins contain the building blocks C, H, O, N, and P. Proteins contain the elements C, H, O, and N.
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Humans' use of rocks and minerals as building materials is an example of which interaction?
Answers
Answer: An interaction between the biosphere and the geosphere
Answer
the 3d question, An interaction between the biosphere and the geosphere
Explanation:
is it true that When organisms struggle to survive, they usually mutate to increase chances of reproduction.
Answers
When the organisms struggle to survive, they mutate to increase the chances of reproduction, is a true statement.
Certain species possess characteristics that make them more competitive in their habitat than other species. Animals undergo natural selection, but neither plants nor other creatures do.
A genetic modification or mutation known as an adaptation aids an organism, such as a plant or animal, in surviving in its environment. The mutation is passed down from generation to generation because it is beneficial.
Species accumulate the resources that they need to survive over thousands of years. These resources are frequently scarce in nature, forcing individuals within a society to struggle for them in order to survive. When facing extinction, organisms frequently mutate to increase their chances of procreation.
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