The study of a living being is called biology.Artery is the vessel that transfers the oxygen-rich blood from the heart to the different organs.
What is an artery?
The artery is the vessel that transfers the oxygen-rich blood from the heart to the different organs.
The vessel is a cylindrical shape tube that carries the blood.
A group of cells is called tissue and the group of tissue is called organ. The vessel is organ level organization.
Hence,an artery is the vessel that transfers the oxygen-rich blood from the heart to the different organs
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explain what this yellow light means
Answer:
Slow down
Explanation:
The yellow traffic light means to slow
a model that shows the many interconnected feeding relationships in an ecosystem is a food . ( only use one lower case word )
Answer:
food web
Explanation:
it shows the interconnected relationships, and it also shows the trophic level for the following organism
Answer:
the guy above it's right
Explanation:
i did do the test on edge
can someone help its really important/ ill give brainliest and more points
When designing a scientific presentation, look for the most credible sources. Science doesn’t show bias, but we humans tend to show bias. There are sites and articles that provide facts without proper scientific evidence. Avoid using information from such sites. You must be able to identify reliable sites so the data in your presentation is credible.
Use sources that end in .gov (government sites), such as CDC.gov. They are reliable sources. You can also use sites ending in .edu. They can be deemed trustworthy, but sometimes the information is written by students rather than scientists. Always find out who the author of the article is before proceeding. Some .org and .com sites are credible, but you need to analyze the contents to verify their authenticity. As you review a source, always try to answer these questions:
Who authored the article?
Is this person an expert in biodiversity?
What is the purpose of the article?
Does the article state facts that scientists can prove with evidence?
Are there opinions in the article?
How old is the article?
Do other credible sources support the statements in this article?
(I choose freshwater) (the subject is science btw)
The Freshwater Biome
The freshwater biome is a complex biome that can be found all over the world. There are two major types of freshwater biomes. The first type is lotic or running which include rivers and streams. Lentic or standing is the second type; those include lakes and ponds. Then larger fish like bass, trout, and pike eat these smaller fish. Finally birds, large mammals, and humans catch the large fish. In the freshwater biome, there are several examples of symbiosis. The relationship between the freshwater sponge and spongillafly is an example of paratism. The spongillafly lays its eggs on the sponge, and then they hatch and feed off the sponge. Blackwell Science. Oxford. Rolfe, G. (1998) Beyond expertise: reflective and reflexive nursing practice. In: Transforming Nursing Through Reflective Practice, (eds C. Johns & D. Freshwater). Blackwell Science, Oxford Silverman J.,Kurtz S. and Draper J. (1999) Skills for Communicating with Patients. Abingdon. Elsevier Health Sciences Scott, I. and Spouse, J., 2013. Practice based learning in nursing, health, and social care: Mentorship, facilitation and supervision. Chichester: Wiley-Blackwell . Rolf, G., Freshwater, D. and Jasper M. (2001) Critical reflection for nursing and the helping professions: a users guide. The oyster anchor and protect themselves with the roots of the tree. Finally there are also examples of mutaulistic relationships. For example some small fish enter clean the mouths of larger fish, and in exchange, they may eat whatever they clean out. There are several limiting factors in the freshwater biome. Why? • People wanted to improve the freshwater fauna by introducing freshwater predatory fish in hopes of increasing fishing in freshwater Marine ecosystems • The Delta had a higher diversity which means it already had a high commercial value 6. The mosquitofish was introduced in the Ebro Delta to fight a fatal illness. But we’re polluting our cheapest and most easily accessible supply of water. (Sampat, 2000) Distribution of Freshwater: One major issue that is likely to have a major impact on freshwater’s supply and demand in the years to come is that of distribution. Like many other natural resources, freshwater’s distribution around the globe is extremely uneven. One of the most important is the availability of sunlight. In areas with little sunlight, photosynthesis can not occur; therefore, most plants can not live. Since plants are the base of the food chain the whole ecosystem falls apart. Salinity is also a limiting factor. In freshwater areas, there must be a salinity of .05% or less for most organisms to survive. The highest densities will probably be found in the more temperate areas that organisms can adapt to more easily. The carrying capacity of the freshwater biome depends on the size, location, and availability off light. Biotic potentials in the biome are most likely extremely large. This is because the main organisms are fish, which lay eggs in numerous amounts. Dams and desalination are the two most commonly used processes world over. It should however be noted that not all countries suffering from shortage of water supply have enough resources to properly develop or employ such methods for the preservation of freshwater supply. Freshwater Resources: The Microeconomic Perspective: From a microeconomic perspective, the cost of freshwater is likely to increase sharply as soon as the planet starts running out of resources.
Sound can be heard when air passes over a respiratory structure that is located between the pharynx and the trachea.
Answer:
the larynx
Extends from the level of the 4th to the 6th cervical vertebrae attaches to the hyoid bone superiorly inferiorly is continuous with trachea
a school choir has 36 members. this year, there are three times as many returning members as new members. how many new members are in the choir this year? 9 new members 12 new members 24 new members 27 new members
Answer: the answer above is wrong. the right answer id 9 new students on edge
Explanation:
protective tariffs are considered positive because
Answer:
To shield domestic production from foreign competition by raising the price of the imported commodity
A consumer must decide between purchasing a new television or a new computer. if the consumer chooses the television, then what is the opportunity cost of this decision?(1 point)
Answer:
nothini depends on how much it cost for both of them
Which set of lines in this excerpt from "easter, 1816" by w. b. yeats suggests that the speaker had only a limited acquaintance with the people he is writing about?
Answer:
Option #1:
I have passed with a nod of the head
Or polite meaningless words,
Or have lingered awhile and said
Polite meaningless words,
Prompt:
Select the correct text in the passage.
Which set of lines in this excerpt from "Easter, 1816" by W. B. Yeats suggests that the speaker had only a limited acquaintance with the people he is writing about?
I have met them at close of day
Coming with vivid faces
From counter or desk among grey
Eighteenth-century houses.
[Option #1:] I have passed with a nod of the head
Or polite meaningless words,
Or have lingered awhile and said
Polite meaningless words,
And thought before I had done
Of a mocking tale or a gibe
To please a companion
Around the fire at the club,
[Option #2:] Being certain that they and I
But lived where motley is worn:
All changed, changed utterly:
A terrible beauty is born.
. . .
[Option #3:] Hearts with one purpose alone
Through summer and winter seem
Enchanted to a stone
To trouble the living stream.
Commentary: I hope that this helps you. The Lord bless you and keep you, my friend. Shalom
Answer:
I have passed with a nod of the head
Or polite meaningless words,
Or have lingered awhile and said
Polite meaningless words,
Explanation:
Correct for plato users
read and chose the correct option, based on what you learned from the lesson. your friend teresita from el salvador showed you her parent's old currency which is valued at two thousand. those bills used to be his country's official currency before the u.s. dollar became its present official currency. you found it interesting that the former currency honored an important sailor who arrived in or on the american continent centuries ago. based on the text information and what you learned from the lesson, what currency is the text referring to? please, select the correct number format too. 1.000 colones 1.000 euros 2.000 euros 2.000 colones
Answer:
2.000 colones
Explanation:
colones are el salvadors old currency so which it says was 2000 thoundes.
Answer:
2.000 colones
Explanation:
what is the equation of the line that is parallel to the given line and passes through the point (12, −2)? y = – + 10 y = – + 12 y = – – 10 y = – 12
Answer:
y=-5x
Explanation:
select the type of job best demonstrated in each example. damian drives a taxi in the evenings for ten hours per week. the amount that alvin is paid for his work loading tank cars varies, depending on how much time he works each week. a government agency hires vicky as a traffic technician after making sure she has a bachelor's degree. wen's employer provides health insurance for her and her family.
Answer:
Damian drives a taxi in the evenings for ten hours per week. (part-time job)
The amount that Alvin is paid for his work loading tank cars varies, depending on how much time he works each week. (hourly job)
A government agency hires Vicky as a Traffic Technician after making sure she has a bachelor's degree. ( advanced job)
Wen's employer provides health insurance for her and her family. ( job with benefits)
Explanation:
edge 2022
I just answered it and got them all correct
in the second sentence of the passage ("ancient . . . history"), the series of short, simple clauses and the word play on "history" convey the author’s sense that the claims of flat-world proponents
The author’s sense that the claims of flat-world proponents are are constantly evolving.
What does proponent implies?This is a term that connote when a person is said to argues in line with a chain of idea or something.
Note that The author’s sense that the claims of flat-world proponents are are constantly evolving and thus there may be different views in future runs.
See options below
A
sound a little too superficial to be true
B
are supported by multiple sources of historical evidence
C)
are constantly evolving
D
sound exaggerated only to those who are ignorant of historical events
(E
seem more modest than the claims made by their opponents
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A circle has been dissected into 16 congruent sectors. the base of one sector is 1.56 units, and its height is 3.92 units. using the area of a triangle formula, what is the approximate area of the circle? circle a is dissected into 16 congruent sectors, one sector is highlighted 27.52 units2 48.25 units2 48.92 units2 76.44 units2
The area of the circle is 48.92 units². Thus, option C is correct.
What is the area?The area is given as the space occupied by the shape and others objects. The area of a sector is given as:
Area of sector = 1/2 * base * height
The base of a sector is 1.56 units
The height of a sector is 3.92 units
The area of one sector is found as:
Areas of 1 sector = 1/2 * 1.56 * 3.92 units²
Area of 1 sector = 3.05 units²
The circle is divided into 16 sectors, thereby the area of circle will be:
Area of circle = 16 * Area of a sector
Area of circle = 16 * 3.05 units ²
Area of circle = 48.92 units²
The area of circle is 48.92 units². Thus, option C is correct.
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Answer:48.92
Explanation:i took the test.
which best summarizes the central idea in the excerpt? tan believes that language should be thought of as a communication tool. tan believes that some forms of english are more powerful than others. tan enjoys using language to manipulate the feelings and thoughts of readers. tan enjoys thinking about language and using different forms of english
Answer:
tan enjoys thinking about language and using different forms of English
Explanation:
Type the correct answer in the box. use numerals instead of words. the mean of a normally distributed dataset is 12, and the standard deviation is 2. % of the data points lie between 8 and 16.
The percentage of the data points lying between 8 and 16 will be 95.4%.
What is a normal distribution?The Gaussian Distribution is another name for it. The most significant continuous probability distribution is this one. Because the curve resembles a bell, it is also known as a bell curve.
Type the correct answer in the box. use numerals instead of words. the mean of a normally distributed dataset is 12, and the standard deviation is 2.
Then the percentage of the data points lies between 8 and 16 will be
In the Normal distribution:
If the mean (M) is 12 and the standard deviation (s)is 2.
Then between 8 (12- 2*2, or M - 2 s) and 16 (12 + 2*2, or M+2 s ),or between M - 2 s and M + 2 s lies 13.6 %+ 34.1% + 34.1 % + 13.6% = 95.4% data points.
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The normal distribution is a symmetric probability distribution about the mean. The percentage of values that will be between 8 and 16 is 95.44%.
What is a normal distribution?The normal distribution, also known as the Gaussian distribution, is a symmetric probability distribution about the mean, indicating that data near the mean occur more frequently than data distant from the mean. The normal distribution will show as a bell curve on a graph.
Given the mean of the data set is 12, while the standard deviation is 2. Therefore, the percentages of values that will be between 8 and 16 are,
P(8≤x≤16) = P(x≤16) - P(x≤8)
[tex]= P(Z\leq \dfrac{16-12}{2}) - P(Z\leq \dfrac{8-12}{2})\\\\[/tex]
= P(Z ≤ 2) - P(Z ≤ -2)
=0.9772-0.0228
= 0.9544
= 95.44%
Hence, the percentage of values that will be between 8 and 16 is 95.44%.
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Use the first five terms of the trigonometric series to approximate the value of to four decimal places. then compare the approximation to the actual value.
The sin(4π/5) must be positive since 0 < 4π/5 < π. So C is the only approximate value.
What is trigonometric series?A trigonometric series is convergent to a function f(x) on the interval [0,2π ]which is identically zero or nonzero at most points, then the coefficients of the series are all zero.
The first five terms in the series expansion of sin(x) are
sin(x) ≈ x - x ³/3! + x ⁵/5! - x ⁷/7! + x ⁹/9!
Now let x = 4π/5:
sin(4π/5) ≈ 0.5884
Thus, approximate value of trigonometric series to four decimal places is 0.5884.
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which emotion does the following passage most appeal to? thousands of innocent whales and dolphins are cruelly drowned each year in nets meant for catching fish.
Answer:
the awnser would be pity
Explanation:
I took the exam
The emotion that the passage as written in the question appeal to is that of pity.
What is an emotion?An emotion refers to an intense feeling which oftentimes have the capacity to overwhelm a person's sense of sound judgment.
The emotion that the passage as written in the question appeal to is that of pity.
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the volumes of two similar solids are 210 m3 and 1,680 m3. the surface area of the larger solid is 856 m2. what is the surface area of the smaller solid? 107 m2 214 m2 1034 m2 6848 m2
The surface area of the smaller solid is found to be 214 square meters.
What is Surface area?The surface area is given as the sum of the area of all the faces of a three-dimensional object.
The same shape has equivalent ratio of the surface area to volume. It is given as:
[tex]\rm \dfrac{\sqrt{area_1}}{\sqrt{area_2}}=\dfrac{\sqrt[3]{Volume_1} }{\sqrt[3]{Volume_2} }[/tex]
On considering the power of 6 at both the sides of the equation:
[tex]\rm \dfrac{area_1^2}{area_2^2}=\dfrac{volume_1}{volume_2}[/tex]
Considering area 1 and volume 1 for the larger solid, and area 2 and volume 2 for the smaller solid, substituting the values give:
[tex]\rm\dfrac{(856\;m^2)^3}{(area_^2)^3}=\dfrac{(1680\;m^3)^2}{(210\;m^3)^2}[/tex]
By solving the above equation, the area of the smaller solid is found as 214 square meters. Thus, option B is correct.
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Answer:
214 m2
Explanation:
5. how long is the deck of the bridge? show how you calculated r. (3 points: 2 points for work, 1 point for the solution)
Based on the construction, the length of the bridge deck is given by r = √(x² + y²) units.
What is a deck?A deck is also referred to as the roadway and it can be defined as the functional area which is designed and developed to allow automobile vehicles and pedestrians to cross highways, valleys, and water bodies.
In order to determine the length of the bridge deck, we would apply Pythagorean's theorem as follows:
r² = x² + y²
Where:
r is the length of the bridge deck.a is the adjacent side (horizontal distance).b is the opposite side (rise of the bridge).Making r the subject of formula, we have:
r = √(x² + y²)
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describe the role of one global brand in changing culture
Explanation:
convergence of business and consumer culture
After the end of world war ii, nations met at the _______ to create a new worldwide economic system.
20 g of water. specific heat of water is 4.18 j/g°c. temperature changes from 25° c to 20° c, how much heat energy (q) moves from the water to the surroundings?
Answer: I think It's 418 J
The descendants of american indians originally migrated from __________. a. asia b. europe c. africa d. mexico please select the best answer from the choices provided a b c d
Answer:
A: Asia
Explanation:
I looked it up on weegy and got it right on my practice.
The time it takes for climbers to reach the highest point of a mountain is normally distributed with a standard deviation of 0.75 hours. a sample of 35 people is drawn randomly from the population.
Answer:
The standard error of the mean of the sample is
0.13 hours
Explanation:
Took the test
what does sancho think of his new dress? it looks quite fetching it is ugly it is an affront to his dignity
Sancho think of his new dress as it affront to his dignity. Check more about dress below.
What is is a dress?A dress is known to be a piece of clothing or any garment that is often worn by ladies or girls.
Note that it is often made up of a skirt and a shirt or blouse. Sancho think of his new dress as it affront to his dignity as the dress is beneath who he is.
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Answer:
the answer is C it is an affront to his dignity
Explanation:
calculate the solubility of in water at . you'll find data in the aleks data tab. round your answer to significant digits.
Based on the calculations, the solubility of PbCrO₄ in water at at 25°C is equal to 1.4 x 10⁻⁸ M.
How to calculate the solubility of PbSO₄?The properly balanced chemical equation for the dissociation of PbSO₄ is given by:
PbCrO₄(s) ⇆ Pb²⁺(aq) + CrO₄²⁻(aq)
Initial 0 0
Change +x +x
Equib. conc. x x
Note: The Ksp of PbCrO₄ at 25°C is equal to 2.0 × 10⁻¹⁶.
Next, we would set up an equation from the ICE table for its Ksp;
Ksp = [Pb²⁺][CrO₄²⁻]
2.0 × 10⁻¹⁶ = [x][x]
2.0 × 10⁻¹⁶ = x²
x = √2.0 x 10⁻¹⁶
x = 1.4 x 10⁻⁸ M.
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calculate the ratio of the velocity of molecular nitrogen gas to the velocity of carbon dioxide gas at the same temperature.
The ratio of the velocity of molecular nitrogen gas to the velocity of carbon dioxide gas at the same temperature is 0.045.
What is speed?The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.
We know that the speed formula
[tex]\rm v = \sqrt{\dfrac{3RT}{M}}[/tex]
where R is the universal gas constant and M is the molar mass.
Then the ratio of the velocity of molecular nitrogen gas to the velocity of carbon dioxide gas at the same temperature.
The molar mass of nitrogen will be
N₂ = 14 × 2 = 28
The molar mass of carbon dioxide will be
CO₂ = 12 + 16 × 2 = 44
Then we have
[tex]\rm \dfrac{v_{N_2}}{v_{CO_2}} = \dfrac{\sqrt{\frac{3RT}{28}}}{\sqrt{\frac{3RT}{44}}}\\\\\\\dfrac{v_{N_2}}{v_{CO_2}} = \sqrt{\dfrac{44}{28}}\\\\\\\dfrac{v_{N_2}}{v_{CO_2}} = 0.04477 \approx 0.045[/tex]
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what is the opinion nicholas spanos had regarding dissociative identity disorder?
Nicholas Spanos opinion on the dissociative identity disorder was the consideration of the identities being the result of the social norms and not trauma.
Who was Nicholas Spanos?Nicholas Spanos was a professor of psychology and the director of the Laboratory of Experimental Hypnosis at Carleton University. He worked on beliefs of hypnosis. The studies reveal hypnosis is considered as the state being admitted by the individual itself.
The studies of Spanos on dissociative identity disorder reveal that there is the presence of multiple identities the result of the social norms and not trauma.
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Answer:
Nicholas Spanos claimed that Dissociative Identity Disorder is just a "social construction" rather than a "disease." He claimed that there is no link between biochemical disturbance and DID; it is just a role play.
Explanation:
I got 100% with this response.
The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215.
The scatterplot represents the total fee for hours renting a bike. The table which correctly shows the residual values is table C.
What are the residual values?For a given input and output pair, if the prediction be y' from the line of best fit for that input x.
Then the residual value will be calculated as per the following formula:
Residual value = Actual value - Predicted value
Given, the line of best fit for the data is: y = 6.855x + 10.215
Let the input data be: x = 1,2,3,4 and 5
The actual output y, and predicted output y' are listed in the table form as,
x y y'=6.855x + 10.215
1 14.95 17.07
2 25.50 23.925
3 32 30.78
4 38.95 37.635
5 42.50 44.49
The residual values y - y' for the given data and the predicted data is:
x y -y'
1 -2.12
2 1.575
3 1.22
4 1.315
5 -1.99
These are the approximated values of the residual which matches with the table C.
Thus, the table which correctly shows the residual values is table C.
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Answer:
C.
Explanation:
500 grams of sugar occupies a volume of 0.315 liters
Answer:
Density of Sugar is 1.59 grams per milliliter.
Explanation:
Answer:
The density of sugar is 1.59 grams per milliliter.
Explanation:
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