Answer:
The answer is the Biosphere.
Explanation:
A good way to remember this is to recall 'Bio' means 'Life.'
Final answer:
The biosphere refers to the combined portions of Earth where living organisms exist, including land, water, and air that support life. It encompasses different biomes and interacts with other spheres like the lithosphere, atmosphere, and hydrosphere.
Explanation:
The combined portions of Earth in which all living things exist is called the biosphere. The biosphere is the part of Earth where all life exists, encompassing all of the land, water, and air where living things can be found. It is often described as the global ecosystem because it integrates all living beings with their physical environment, forming an interdependent network. The biosphere includes a variety of biomes, which are large ecological areas on the planet's surface, such as forests, grasslands, deserts, and oceans.
It interacts with other 'spheres' including the lithosphere (the rigid outer layer of the earth), the atmosphere (the layer of gases surrounding our planet), and the hydrosphere (all the water on Earth). The biosphere is not just limited to the surface or near-surface environments. It extends from the deepest ocean floors up to the lower levels of the atmosphere where living organisms can still be found. Essentially, the biosphere is the narrow zone on and around Earth where conditions are suitable for life as we know it.
Although many chimpanzee population live in an environments containing oil palm nuts, members of only a few population use stones to crack open nuts. The most likely explanation for this behavioral difference between population is that
1) the behavioral difference is caused by genetic difference between population 2) members of different population have different nutritional requirements 3) the cultural tradition of using
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Where was the first black form of the moth found
Answer:
the first black Peppered Moth was recorded in Manchester in 1848 and by 1895 98% of Peppered Moths in the city were black.
Explanation:
The first black form of the Peppered Moth was found in England. This was associated with the Industrial Revolution, marking a shift in the moth's color to blend into their new, soot-blackened environment.
Explanation:The first black form of the moth, specifically the Peppered Moth (Biston betularia), was found in England. This variant is widely recognized in the domain of evolutionary biology as an example of rapid evolution in response to changing environments, a phenomenon known as industrial melanism.
Before the Industrial Revolution in England, the dominant form of the Peppered Moth was typically white or light gray, allowing it to blend into the lichen-covered tree barks. However, as industrial soot blackened these trees, the black form of the moth had a survival advantage and hence became more common.
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How important is your skin for the functioning of the nervous system?
Answer:
The skin is very important for the functioning of the nervous system, this is because, it serves as the sensory organ, which transmit the sense of touch to the brain for interpretation. The skin acts as the receptors of stimuli that are coming from outside of the body. For instance, if one mistakenly touch an hot pot with a bare hand, one will quickly remove the hand immediately. This is because the skin was able to sense the touch of hotness and send the information to the brain for the correct interpretation of the stimuli. Therefore, without the skin, the functioning of the nervous system will be impaired.
The skin, by housing specialized sensory nerves, plays a crucial role in the functioning of the nervous system. It detects touch, surface temperature, and pain, thereby contributing significantly to the nervous system's role of processing sensory information and controlling the body's responses.
Explanation:The skin plays a crucial role in the functioning of the nervous system. It acts as a sense organ, consisting of specialized sensory nerve structures contained in the epidermis, dermis, and hypodermis layers. These structures detect touch, surface temperature, and pain. Particularly, the skin has the Meissner corpuscle that responds to light touch and the Pacinian corpuscle that responds to vibration. There are also sensory nerves connected to each hair follicle, and pain and temperature receptors scattered throughout the skin.
The nervous system itself performs multiple functions simultaneously. This system is the control center for an organism, processing sensory information from outside and inside the body. It regulates various vital functions, including breathing, body temperature, and even behaviors such as sleeping and eating.
Therefore, the skin's sensory function significantly contributes to the nervous system's broader role in controlling and coordinating the body's responses to environmental stimuli and internal regulatory processes.
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PLEASE HELP!! 45 POINTS
1. In human beings, cells are structured differently based on what they need to do.
True
False
2. The integumentary system covers the entire human body.
True
False
3. Matching a person's appearance to a DNA sample involves what technique?
SNP analysis
Base-matching
RNA analysis
Allele pairing
4. What is one of the functions of the integumentary system, which includes skin and hair?
Provide important minerals to the body
Prevent passive transport
Regulate body temperature
Fight infection
5. Cell theory was proposed initially by a zoologist and which other type of scientist?
Biologist
Chemist
Entomologist
Botanist
6. Humans and animals store energy in monosaccharides, found in our muscles and liver.
True
False
7. Lipid macromolecules, or "fats," store energy and make up the plasma membrane of cells.
True
False
8. From the map, which state has experienced the least amount of change in population from 1990 to 2000?
North Dakota
Texas
Oregon
9. What is the most basic unit that makes up a piece of granite?
Grains of dirt
Cells
Sand
Atoms
10. In the levels of organization for biological systems, you identify populations, tissues, organs, and organisms. Which of these four is the smallest level of organization?
Population
Tissue
Organ
Organism
11. An organism, by definition, consists of multiple cells.
True
False
12. You are examining a substance found at a crime scene. Using a chemical test, you are able to determine that glycogen is present in the substance. What does this mean for your investigation?
The substance is from an animal source.
The substance is the poison ricin.
The substance is from a plant source.
The substance is a lipid.
13. You are examining evidence from an old crime scene. You have a blood sample, but you believe that the sample may be too degraded to get DNA from. You decide to try to retrieve mtDNA from the sample and compare it to a sample from your suspect. What information could this sample give you?
That the blood at the crime scene belonged to your suspect
That the suspect has blond hair and blue eyes
That there is a maternal relation between the two people
That the person from the crime scene have been near the suspect
14. What do amino acids link together to form during protein synthesis?
Polypeptide chain
Polysaccharide
Ribosome
DNA code
15. Ricin kills by attacking what part of a cell?
The membrane, causing cells to dissolve
The ribosomes, causing cells to "starve"
The nuclei, causing cells to collapse
The DNA, causing cells to be unable to reproduce themselves
Answer:
true for the first one and I think false for the 2nd one
Answer:
1. "In Human beings, cells are structured differently base on what they need to do". The
answer is True.
2. "The integumentary system covers the entire human body". This assertive is false.
Explanation:
1. Cells are structured that are like basics buildings blocks of all living beings.
For sure, depends on which place the cells are include: brain, heart, lungs, stomach etc.
But, in the other hand, Cells have a basic structured like the following: cytoplasm; cytoskeleton; endoplasmic reticulum; Golgi apparatus; Lysosomes and Peroxisomes; Mitochondria; nucleus; Plasma membrane and Ribosomes.
Based on this information above adduced, you can see that we have a lot of
functions about the cells in human beings, but we have cells inside the plants too.
2. The integumentary system is a set of structures that covers all external coating the
entire human body. But, like this assertive is saying that cover the entire human body,
independent which place of body: external or internal and on vertebrate this external
coating calls Skin and the color of all kind of Skins depends on the amount of
melanin.
Which of the following is not an example of an organism responding to a stimulus?
A)a dog jumps when you accidentally drop a heavy object
B)squinting your eyes when walking into bright sunlight
C)your kidneys filter excess water from your bloodstream
D)algae in pond water moving toward a light source
An answer choice that is not an example of an organism responding to a stimulus would be;
B) squinting your eyes when walking into bright sunlight
Squinting your eyes in bright sunlight is an involuntary action, and does not require any kind of stimulus.
Answer:
The answer is B
Explanation:
thats just the sun burning your eyes
A 23 year-old woman presents with sudden llq (left lower quadrant) pain which does not resolve. the decision is made to perform exploratory laparoscopy revealing a cyst on the left ovary. the cyst is removed along with a partial oophorectomy. what is/are the cpt® code(s) reported for this procedure?
Answer:
The answer is: 49321-51 and 58661
Explanation:
Report 49321 code for laparoscopy, surgical; with biopsy.
The 51 modifier is used when there are multiple procedures performed on the same session or are performed together.
Code 58661 describes partial or total oophorectomy and/or salpingectomy. Looking up ovarian cystectomy in the index of CPT, you are referred to code 58661 for that portion of the procedure also.
A 23-year-old woman's laparoscopy revealing an ovarian cyst and subsequent partial oophorectomy would be reported with a specific CPT code for billing. Laparoscopic surgery is used for less invasive procedures on ovarian disorders such as cysts.
A 23-year-old woman undergoing a laparoscopy to remove a cyst on the left ovary with subsequent partial oophorectomy would have a specific CPT (Current Procedural Terminology) code reported for this procedure. The code selection for the procedure depends on the specific details of the surgery performed. Healthcare providers select CPT codes for billing purposes to accurately describe the medical, surgical, and diagnostic services provided to the patient.
Ovarian cysts can occur as a common disorder and may require surgical intervention when they do not resolve on their own and cause significant pain. Laparoscopic surgery is a less invasive technique which uses instruments and a camera inserted through small incisions in the abdomen. A partial oophorectomy involves the removal of just part of an ovary, preserving some of the ovarian tissue and potentially maintaining hormonal and reproductive function.
What's the name of the black hole region that creates the gravitational force holding the Milky Way together?
Answer:
Sagittarius A*
Explanation:
Answer:
Sagittarius A*
Explanation:
Holding the Milky Way together requires a massive object that can exert strong gravity over objects that are tens of thousands of light years away. This strong gravity is provided by a supermassive black hole near the center of the galactic bulge; the region occupied by this black hole is called Sagittarius A* (pronounced "A star").
You are a geneticist who is analyzing someone’s sex chromosome. It shows as XO. Which of the following disease or disorder does he/she have?
A. Hemophilia
B. Trisomy 21 or Downs Syndrome
C. Edwards Syndrome
D. Klinefelter’s Syndrome
Answer:
I'm not quit sure about this but I'm sure its hemophilia. Yes I'm a middles schooler who is answering a high schooler's question but in my biology class i do high school things here and there.
Explanation:
I'm sure it is hemophilia because 1. a father only passes one of his sex chromosomes which is either x or y (X for girl and Y for boy). 2. the new born can get, from the mother, either an x chromosome with the hemophilia or the other x with the normal blood clotting gene. I hope this helps and if not I am sorry
Offshore wind turbines are more efficient compared to onland wind turbines. Which statement best describes the advantage of using offshore wind turbines than onland wind turbines?
A) Offshore wind turbines use more water compared to onland wind turbines.
B) Offshore wind turbines need more space compared to onland wind turbines.
C) Offshore wind turbines contributes to carbon emissions compared to onland wind power turbines.
D) Offshore wind turbines have more consistent wind power and speed compared to onland wind turbines.
The answer is Letter D
D) Offshore wind turbines have more consistent wind power and speed compared to onland wind turbines.
Which of the following organisms would occupy the lowest trophic level of any ecosystem?
1. humans, bears, and pigs
2. lions, wolves, and snakes
3. cows, horses, and caterpillars
4. plants, bacteria, and algae
Answer:
4
Explanation:
Because most of these organisms are autotrophs meaning they make their own food from abiotic factors. Organisms higher up the food chain are heterotrophs meaning they feed on other organisms for energy. Organisms at lower trophic levels usually have higher biomass (in higher population numbers) than higher organisms. This is because of the inefficiencies of passing energy up the food chain.
Final answer:
The lowest trophic level in any ecosystem is occupied by primary producers; thus, plants, bacteria, and algae are the correct answer as they can photosynthesize and make their own food.
Explanation:
The organisms that occupy the lowest trophic level of any ecosystem are those that are the primary producers. In the options provided, the organisms belonging to the lowest trophic level would be plants, bacteria, and algae, as they are capable of photosynthesis, making their own food from sunlight, water, and carbon dioxide. These primary producers are at the base of the food chain and provide energy for all other organisms in the ecosystem.
The other options listed, such as humans, bears, pigs (omnivores), lions, wolves, snakes (carnivores), and cows, horses, caterpillars (herbivores) all consume other organisms and so occupy higher trophic levels.
Histamine increases blood flow and vascular permeability. This would account for all of the following changes that occur during inflammation, exceptswelling of the inflamed tissue.redness of the inflamed tissue.movement of defense proteins and cells into the interstitial space.chemotaxis of phagocytes.heat of the inflamed tissue.
Answer:
chemotaxis of phagocytes
Explanation:
Histamine is a chemical involved in inflammation but it also has role as a neurotransmmiter in central nervous system and uterus It is synthesized by the two types of cells: basophils and mast cells and it acts via binding to its receptors (histamine receptors). Roles of histamine are:
vasodilatation and consequently decrease in the blood pressureincrease vascular permability in the nose cavity (runny nose)regulates sleep-wake cyclestimulates gastric acid secretion in the stomach etc.okay my SPONGEBOB FANS this one's for you...
how are patrick star and starfish related (other than the fact that they're both starfish and brainless) haha
PLEASE AND THANK YOU!
Answer:
They both have regenerative properties
Explanation:
Patrick and starfish can both regenerate when they lose a limb
What determines what type of biome can exist in a region?
Answer:
The climate
Explanation:
The development and existence of any type of biome is directly dependent on the climate conditions. The areas that have warm climate throughout the whole year and lot of precipitation are enabling the development of the tropical rainforest biomes. The areas that have hot and dry climates are providing the conditions for the existence of the desert biomes. The places that have changes of seasons are enabling the development of the temperate biomes, and the places that are very cold and dry are suitable for the development of the arctic biomes. The climate is detrimental for the development of each biome as it affects the temperature, humidity, precipitation, which in turn results in the development of certain types of soil, vegetation, and animals that can exist in those conditions. The climate is the defining factor, but it also has to be taken in consideration that the climate depends on other factors that have to be mentioned, like the latitude, elevation, geography of the area, ocean currents, air masses etc.
The types of biome in a region are determined by abiotic factors such as temperature, precipitation, latitude, and elevation. Changes in these factors lead to gradual transitions in biomes. Both terrestrial and aquatic biomes are influenced by these abiotic factors.
Explanation:The type of biome that can exist in a region is determined by various abiotic factors. These factors include temperature, precipitation, latitude, and elevation. Biogeography, the study of geographic distribution of life, plays a significant role in determining biomes.
For example, if you were to walk from the equator towards the poles, you would experience changes in temperature and moisture that directly correlates with the types of biomes you would encounter, ranging from tropical wet forests to cold barren tundras.
Similarly, terrestrial and aquatic biomes are also determined by these abiotic factors. Terrestrial biomes are influenced by land characteristics, while aquatic biomes are defined by water conditions. Biomes can occur in different geographical locations, given the climate in those regions are similar.
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The cell membranes of Antarctic ice fish might have which of the following adaptations?A) very long chain fatty acidsB) branched isoprenoid lipidsC) a high percentage of polyunsaturated fatty acidsD) a higher percentage of trans-fatty acidsE) no cholesterol
Answer: a high percentage of polyunsaturated fatty acids
Explanation:
Cell membranes are semi-permeable membrane, which is selective for certain molecules.
The correct answer is:
Option C. a high percentage of polyunsaturated fatty acids
The adaptation of cell membranes of antarctic ice fish are:
1. The ice fish of Antarctica is known as Channichthyidae. The blood of the icefish is extremely low viscous and making it easier to pump throughout the body.
2. The cell membranes of the antarctic fish are made up of unsaturated fatty acids chains. These adaptations of the cell membrane help the fish to survive at a lower temperature. It also helps in maintaining the transition phase of the liquid to the gel phase.
Thus, the correct option is Option C.
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which causes the ph of a solution to increase
A.adding hydrogen ions
B.adding protons
C.adding base
D.adding acid
if a tall stem is a dominant characteristic, how many tall alleles must be present for an offspring to express a tall trait?
A. both alleles contain instructions for tall
B. at least one allele contains instructions for tall
C. at least one parent is tall
D. both parents are tall
The answer would be B
Why is the trachea constructed with rings of cartilage
Answer:
Cartilage rings of trachea have protective role
Explanation:
Trachea is a tube, part of the respiratory system, which allows the passage of the air: from larynx to lungs (primary bronchi). It is enveloped with cartilage rings that prevent collapse of the trachea when there is no air. The cartilage "rings" are C-shaped, except one full ring-shaped - the cricoid cartilage which attaches trachea to the larynx.
The trachea is constructed with rings of cartilage to provide structural support that keeps the airway open, allows flexibility for breathing movements, and assists in coughing to expel foreign particles. The C-shaped cartilage is complemented by muscle and a soft membrane, ensuring both stability and adaptability.
Explanation:The trachea, commonly known as the windpipe, is designed with incomplete rings of cartilage for several crucial reasons. These C-shaped rings provide the trachea with structural support to stay open for air to pass through the respiratory tract. They are made of hyaline cartilage, which is strong yet flexible, enabling the trachea to expand and contract slightly during breathing.
The cartilage rings are connected by fibroelastic membrane and trachealis muscle, allowing for adjustments in the trachea's diameter; this is particularly useful during coughing, when the muscle contracts to push air forcefully through the trachea to expel mucus and foreign particles. Furthermore, the internal lining of the trachea is made of pseudostratified ciliated columnar epithelium and goblet cells, which trap particles and propel them away from the lungs through the action of cilia. This hybrid structure of rigid cartilage and flexible muscle ensures that the trachea remains patent and is capable of clearing inhaled debris efficiently.
How do plants overcome the lack of locomotion to find mates and disperse offspring?
some plants produce both Male and female parts, in conjunction with wind, can fertilize itself.
Which of the following individuals will inherit an X-linked allele from a man who carries it?
A) all of his children
B) all of his daughters
C) all of his sons
D) half of his daughters
Answer:
B) all of his daughters
Explanation:
The males's genome contain XY chromosomes, while female's genome have XX chromosome. If a man has X-linked allele it will be expressed (e.g. the diseases will appear). If a woman has one X-linked allele she will be the carrier (but will not develop the disease). Daughter will inherit one X chromosome from mother and another from father. So, if a man has X-linked disease, all of his daughters will become carriers of the disease.
All of a man's daughters will inherit an X-linked allele from him because males pass on their X chromosomes to their daughters and Y chromosomes to their sons. Daughters will be carriers of a recessive X-linked trait or express a dominant one, while sons have no chance of inheriting an X-linked allele from their father.
Explanation:The individual who will inherit an X-linked allele from a man who carries it will always be all of his daughters. This is because males have one X and one Y chromosome, whereas females have two X chromosomes. A man will pass his Y chromosome to his sons and his X chromosome, which could have the affected allele, to his daughters. Thus, any X-linked allele (either dominant or recessive) that is present in the father will necessarily be passed on to his daughters.
If the X-linked allele that the man carries is for a recessive trait, such as hemophilia or red-green color blindness, his daughters will be carriers of the trait. If the man has a X-linked dominant allele, his daughters will express the trait. The inheritance pattern is different for sons as they receive their X chromosome from their mother and the Y chromosome from their father. If the mother carries a recessive X-linked allele and the father does not, sons will have a 50% chance of inheriting the trait if they receive the affected X chromosome from their mother. Conversely, daughters will have a 50% chance of being carriers if they get the affected X from the mother.
Organisms such as plants that make their own food are called
Answer:
Autotrophs are organisms, such as plants, that can make their own food.
Hope this helps!
which pair best matches a type of land cover with an appropriate land use?
a. urban land > grazing livestock
b. cropland > growing food
c. forestland > grazing livestock
d. rangeland > growing food
Cropland > growing food, best matches a type of land cover with an appropriate land use.
What is cropland?Agricultural land is primarily land dedicated to agriculture, which is the systematic and regulated exploitation of various kinds of life to create food for people, particularly animal rearing and crop cultivation.It's used to describe both farmland and cropland, as well as pasture and rangeland.learn more about cropland here:
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What is cancer and how does it relate to the cell cycle
Answer:
Cancer is a disease that causes people to fight for their lives.It is part 9f the cell cycle because some people are born with it and some get it when they get older.
The genetic makeup that is responsible for a particular trait
Answer:
the genotype is responsible for a particular trait or all of the traits
Explanation:
A genotype, containing alleles inherited from the parents, is responsible for a specific trait. The observable expression of this genotype is known as a phenotype, which is influenced by both genetic and environmental factors. Genetic information, coded within the cells' chromosomes, is passed from the parents to the offspring during reproduction.
Explanation:The genetic makeup responsible for a specific trait is referred to as a genotype. The genotype comprises the inherited alleles from an individual's parents, which are the variations of a gene that code for a specific trait. This genetic information is contained within the cells' chromosomes.
The phenotype, on the other hand, is the observable expression of that genotype, a combination of genetic and environmental influences. For example, let's take hair color. A gene may code for hair color, and different alleles of that gene will result in different hair colors. This interaction between the genotype and environmental factors leads to the physical expression of traits.
When a sperm and egg combine during reproduction, each contributes 23 chromosomes, creating a zygote with a total of 46 chromosomes. These chromosomes carry the genetic information that determines the offspring's traits, passing along genes to ensure the offspring will belong to the same species and will have similar characteristics.
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What is the maximum number of atp molecules that can be produced during the electron transport stage of aerobic respiration?
Answer:
34 ATP molecules
Explanation:
Animals that regulate their body temperature by producing heat with metabolic reactions are called __________.
The answer is endotherms.
The carbon that plants need for photosynthesis comes from?
A. Carbon molecules dissolved in water
B. Carbon dioxide gas in the atmosphere
C. Carbon atoms from the breakdown of food
D. Carbon molecules that the plant produces
Answer: carbon dioxide gas in the atmosphere (b)
Explanation:
i just got this question on Study Island
True or False? (psychology)
Dissociative identity disorder is no longer controversial as the production of books and movies has raised a new understanding of the affliction.
Answer:
False
Explanation:
Dissociative identity disorder is a mental illness in which the person is diagnosed with having two or more different personalities with memory gaps or forgetfulness in between these different personality states. The disorder is a controversial one, and the movies and books focusing on the disorder have failed to reduce this controversy as these books and movies often associate the disorder with violence and crime and ignore other important aspects of the mental problem. The movies and books are often written and made to make the disorder seem more dramatic and hence, often revolve around thriller or horror genre and do not portray the personal struggle of the sufferers, the patients are actually tended towards hiding their disorder rather becoming too violent or dramatic as shown in the movies and written in the books.Hence the movies and books only heighten the controversy associated wit the disorder.Which of the following correctly describes the energy relationship between first level consumers and third level consumers in this ecosystem?
A.) Third level consumers have 100 times as much energy available as first level consumers.
B.) First level consumers have 10 times as much energy available as third level consumers.
C.) Third level consumers have 10 times as much energy available as first level consumers.
D.) First level consumers have 100 times as much energy available as third level consumers.
B) First level consumers have 10 times as much energy available as third level consumers.
Brainliest if correct!
Study the image.
CHECK ALL THAT APPLY!!!! With the moon at position 3, which positions experience low tide?
3
5
6
9
12
Mostly position 9, you probably also should check positions 6 and 12. The Moon’s gravity starts to affect the ocean’s tides the closer it gets towards one side. The ocean tides on sides 1-5 will be high as a result, because they start to get pulled upward by the gravity of the moon.
The answer would be 12 & 6
which is used to calculate standard deviation, X stands for ______ value.
The individual values of a particular data set are represented by the letter X in the equation for determining standard deviation. The square root of the variance is used to determine the standard deviation, which is a measurement of the range of a data collection.
What is the way to calculate variance ?Each value in the data set is subtracted from the mean of the data set, the result is squared, and the average of all the squared differences is used to compute the variance.
The individual values of the data set (represented by X) are first subtracted from the mean to determine the standard deviation. After that, the result is squared and added to the sum of the squares of the other data set values. Then, divide by the sum of the squared differences.
by one less than the total number of values in the data set. The standard deviation is the result's square root. In order to calculate standard deviation, the individual values of a given data set are represented by the letter X in the equation.
A data set's standard deviation can be estimated by taking the square root of the variance, which is obtained by deriving each value's variance from the set's mean, squaring the outcome, and then averaging all the resulting differences.
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In standard deviation calculations, 'X' represents the individual data point in a dataset. The standard deviation is the square root of the variance, symbolized by s for a sample and σ for a population, indicating the variability around the mean.
In the calculation of standard deviation, 'X' stands for the individual value or data point in the dataset. The symbol x represents the sample mean, and the Greek symbol μ is the population mean. To calculate the standard deviation, one must first determine the variance, which is the average of the squares of the deviations. For a sample, this is the x - x (where the second x is the sample mean) and for a population, it is x - μ (where μ is the population mean). The standard deviation is the square root of the variance, with the symbols s (for a sample) and σ (for a population) commonly used to represent it. It is a measure of how much individual values in a dataset vary from the mean value.