what is the chemical formula of water​

Answers

Answer 1

Answer:h2o?

Explanation:

Answer 2

Answer:

H2O is the chemical formula of Water


Related Questions

The process that occurs only in the small intestine to increase the absorption of food and nutrients by mixing food

Answers

Answer:

I may be wrong I'm sorry

Explanation:

The walls of the small intestine absorb water and the digested nutrients into your bloodstream.

Receptors are needed for which type(s) of cell signaling?

A. Long range signaling
B. Direct contact
C. Short range messaging
D. Short and Long range

Answers

Receptors are needed for both Short and Long range  cell signaling.

What are receptors?

In the cell, there are some special proteins who play the role of receiving external signals. These are what we call receptors.

These receptors could function for both long and short range cell signaling. Hence, Receptors are needed for both Short and Long range  cell signaling.

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which of these urinary hydration biomarkers provides the best index of day-to-day hydration? a) urine color B) urine concentration. C) plasma osmolality. D) plasma volume

Answers

Answer: urine concentration is the best answer to this question

Explanation:

Urinary hydration biomarkers provide the best index of day-to-day hydration is urine concentration.

The answer is option B.urine concentration

What is the best index for day-to-day hydration?

Plasma osmolality, urine osmolality, and urine particular gravity are the maximum widely used markers of hydration. however, urine shade has also been used with reasonable accuracy while laboratory analysis isn't to be had or while a short estimate of hydration is vital.

one of the easiest methods to check your hydration is thru toilet frequency and urine color. urine should be light yellow and also you have to be emptying our bladder on common 5-8 instances according to day. some other way to decide hydration stages (especially after a run) is a sweat take a look.

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Complete the paragraph to compare Uranus and Neptune.

Uranus and Neptune are called “ice giants” because they experience very low temperatures. This is due to the fact that these two planets are very far from the
. Their atmospheres both contain
, which makes them appear blue in color.
is believed to have an active and changing atmosphere. Uranus and Neptune have rings and many moons and are part of a group called the
planets.

Answers

The Solar system is a gravitationally bound system, consisting of sun along with eight planets with their moons to revolve roughly it. These planets are not alone commodities, whereas some other cosmic objects such as dwarf planets, comets, meteoroids, and asteroids completes the entire solar system.

What are 2 similarities between Uranus and Neptune?

Uranus and Neptune have comparable masses and internal compositions. Their outer atmospheres are composed of hydrogen, helium and methane, while their mantles are a mixture of water, ammonia and methane ices, and their cores are a mix of rock and ice.

The planets like Uranus and Neptune are found at outermost part of the Solar system, since they are located after the asteroid belt.All of these outer planets are much larger then the internal ones so they are also known as "ice giants". The other reason for this name is that they are very distant from the Sun, so their temperature is low.Another feature they have in ordinary is their atmosphere which is composed of gases, including methane, which is accountable for their blue color, since methane absorbs red light.However Neptune is known for very short winds and storms in its atmosphere which is accountable for its high action and changes.

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Answer:im to lazy to say it so i copied and pasted and edg by the way

Explanation:

Complete the paragraph to compare Uranus and Neptune.

Uranus and Neptune are called “ice giants” because they experience very low temperatures. This is due to the fact that these two planets are very far from the

⇒ Sun. Their atmospheres both contain

⇒ methane, which makes them appear blue in color.

⇒ Neptune is believed to have an active and changing atmosphere. Uranus and Neptune have rings and many moons and are part of a group called the

⇒ outer planets.

Study these images.
3
2
4
Which image shows a nonrenewable resource?
01
02
03
04

Answers

The image that shows a nonrenewable resource is 1.

What are nonrenewable resources?

They are resources that are used at a much faster rate than they can be ever replenished, if at all.

Image 1 shows the burning of cooking gas. Cooking gas is a natural gas whose deposits cannot be replenished once they are used up.

Images 2, 3, and 4 are that of different crops. These can be planted and replenished at different times.

Thus, image 1 is a nonrenewable resource'

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Answer: 1

Explanation:

Gas is non renewable

Based on the Punnett square above, what is the probability that an offspring from this cross will have a heterozygous genotype ?

A. 100%
B. 50%
C. 25%
D. 0%

Answers

50% because you will have 2 Tt and one TT and one tt and 2 Tt is 50%

look at the pictures​

Answers

D replace toxic chemicals

look at the picture

Answers

Answer:

watering plants

Explanation:

Greywater is excellent for watering your garden. Studies prove that this water contains phosphorus and nitrogen

A farmer stopped maintaining a field that was once used to grow crops. Over time, the fi eld eventually became a forest. These changes best illustrate the process of

Answers

Answer:

plants

Explanation:

because plants grow over the period of time the farmer stopped maintaining the field

Describe the role of the hypothalamus and the adrenal glands in bringing about changes in the blood vessels in the human skin and explain why these changes occur. ​

Answers

The role of the hypothalamus and the adrenal glands is  The hypothalamus stimulates corticotropin-releasing hormone (CRH) that stimulates the pituitary gland to perspire adrenocorticotropin hormone (ACTH). ACTH then prompts the adrenal glands to make and release cortisol hormones into the blood.

What are the responsibilities of the adrenal glands?

Adrenal glands are endocrine glands found on top of your kidneys. They produce many essential hormones, including cortisol, aldosterone and adrenaline. The adrenal hormones help control several bodily functions including metabolism, blood pressure and your body's reaction to stress.

What is the function of the hypothalamus?

hypothalamus, a system deep in your brain, acts as your body's smart control coordinating center. Its main role is to keep your body in a stable state called homeostasis.

It does its job by directly influencing your autonomic nervous system or by controlling hormones.

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A. Watch the video B. Answer questions below 0:00 5:05 This In The Clinic video will task you 1x O 1.Briefly explain why S. salivarius was selected 2.Briefly explain why the S. salivarius can not be cultured 3. Briefly explain steps how PCR works 4. In the crime scene, which specimen was used for PCR testing? 5. Explain why PCR testing is used in this crime scene 6. What is the purpose of gel-electrophoresis? 7. Briefly explain steps how gel electrophoresis works. 8. Briefly explain how the case was solved. S​

Answers

The S. salivarius is chosen because it the predominant gram positive bacteria that colonizes the oral cavity shortly after birth.

What is PCR?

Polymerase chain reaction(PCR) test is a type of test that is used to identify a particular deoxyribonucleic acid of an organism.

Streptococcus salivarius cannot be cultured especially when the test sample is contaminated with other body normal flora.

The steps of PCR testing include the following:

Denaturation by heat

Annealing Primer to Target Sequence

Extension

End of the First PCR Cycle

On a crime scene, the specimen that can be used for PCR testing are blood and body secretions.

PCR testing can be done on a scene with blood spills.

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Put the following steps for creating a genetic fingerprint in the correct order.
A. Extraction, Hybridization, Development, Extraction, Digestion
OB. Separation, Extraction, Digestion, Development, Hybridization
OC. Extraction, Digestion, Separation, Hybridization, Development
D. Digestion, Extraction, Hybridization, Development, Separation

Answers

The steps used for creating a genetic fingerprint in the correct order include the following and is denoted as option B.

SeparationExtractionDigestionDevelopmentHybridization

What is Fingerprint?

These are referred to as the impressions in the form of ridges which are present on the finger. Each individual has his/her unique fingerprint and DNA present for identification.

DNA which is referred to as deoxyribonucleic acid contains genetic instructions and are separated , extracted and then hybridized so as to enable the identification of the specific DNA sequences through the use of substances such as enzymes etc.

This is therefore the reason why option B was chosen as the most appropriate choice.

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Answer: Serparation, extraction, digestion, development, hybridization

Explanation:

Which statement best explains the purpose of pathos? It uses imagery to highlight the author's description of place. It uses logic to make the author's beliefs seem reasonable. It appeals to authority to show that the author is trustworthy. It appeals to emotions to emphasize the author's point of view.​

Answers

Answer:

It appeals to emotions to emphasize the author's point of view.

Explanation:

What do Doodle’s repeated pleas of “Don’t leave me” foreshadow?

Answers

Doodle's repeated cries of "Don't leave me" hint at a later event in the novel where the narrator rushes forward and abandons Doodle to struggle behind. The passage from "The Scarlet Ibis" is the inspiration for this.

What type of character is Doodle?

He is a rounded character because as the narrative progresses and he ages, he picks up numerous flexible and eccentric traits including tenacity, frailty, being underestimated, imagination, and dependency. Because she is only identified by a few characteristics, Aunt Nicey has a flat personality.

Scarlet ibis and Doodle are similar. He is despised by his family because he is clumsy. They anticipated that he wouldn't survive. The scarlet ibis, which likewise exhibits extreme weakness like Doodle, serves as a metaphor for him.

The narrator rushes on, leaving Doodle to struggle behind during a violent storm, as foreshadowed by Doodle's frequent cries of "Don't leave me."

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Match the following methods of movement with the appropriate protozoan?
Cilia. Paramencium
Flagellum. Euglena
Pseudopodia. Amoeba

Answers

The  methods of movement with the appropriate protozoan include:

Cilia - ParameciumFlagellum - EuglenaPseudopodia - Amoeba

What is a Protozoa?

These are organisms which are classified under single-celled eukaryotes and examples include amoeba etc.

They all move from one place to another in search of food with the use of structures such as cilia etc.

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Which of the following statements is true about winds from the ocean?

Answers

The only true statement about winds from the ocean is that winds from the ocean are faster

What is a wind?

Wind simply refers to the natural movement of air.

So therefore, the only true statement about winds from the ocean is that winds from the ocean are faster

The complete question is:

a. Winds from the ocean reduce the number of clouds.

b. Winds from the ocean carry more moisture.

c. Winds from the ocean are warmer.

d. Winds from the ocean are faster.

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Answer: If you're taking the test, it's D

Explanation:

As we learned in the lesson, Excel can be used in the workplace, but it can also be used at home. For example, a
great use for Excel is to create a weekly budget to help track and plan your monthly spending. Thinking about what
you have learned in this lecture to explain how you would use Excel to help you organize your finances.
Here are some prompts to consider:
Describe how a budget can help you ensure that you spend your money wisely.
.
. Explain how you would arrange the columns and rows to accomplish your task.
Identify how you could use color and cell borders to accent the cells.
. Consider the types of expenses you would track and how you prioritize them.
Highlight how you might include some of Excel's functions into your budget.

Answers

Excel can be used to organize finances and find out the future trends of income and expenditure.

How do you use Excel to organize finances?

First you have to structure your personal budget spreadsheet. Then organize Your Budget using shading method. After that use Excel formulas to project your account balances into the Future. Calculate Payments and eliminate your debt. Excel sheet has many formulas on it which make the calculations better and very quick. This excel sheet has high importance in the budget making and organize finance.

So we can conclude that excel can be used to organize finances and find out the future trends of income and expenditure.

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During the process of nerve conduction, a person experiences an increase in synaptic transmissions. Which of the following is a likely contributor to this?

An increase in alcohol consumption.
The body adjusting to a person taking a meditation class.
Doubling the amount of water a person drinks daily.
Drinking caffeinated beverages several times a day.

Answers

An increase in alcohol consumption

Alcohol can boost GABA activity in the brain in one of two ways: either by acting on the presynaptic cell, which increases GABA release, or. It can influence the postsynaptic (i.e., signal-receiving) neuron, promoting the GABAA receptor's activation.
The brain circuits that regulate motivational processes, such as arousal, reward, and stress, are altered by chronic alcohol consumption. These modifications impact systems that use dopamine, opioid peptides, -aminobutyric acid, glutamate, and serotonin as signaling molecules as well as systems that control the brain's stress response. Frequent episodes of intoxication, obsession with alcohol, use of alcohol in spite of negative effects, and a need to seek out and use alcohol are all signs of alcoholism developing.

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Which combination of alleles should be here ?number 2

Answers

Tr
One allele from each pair
1. TT
2. Tt
3. Tt
4. tt

2. Why is an amniotic egg an evolutionary leap for reptiles? 1It allowed animals to move away from water as a requirement for reproduction and become completely terrestrial. 2 It allowed for many offspring to be made at the same time. 3 It allowed female reptiles to lay their eggs and leave the young to fend for themselves. 4It allowed for asexual reproduction by females only.​

Answers

It allowed animals to move away from water as a requirement for reproduction and become completely terrestrial. Option 1.

Evolutionary advantage of the amniotic egg

The amniotic egg enables organisms to live their lives entirely away from water.

Prior to the evolution of the amniotic egg, the egg being laid by animals cannot survive on land. Also, the fertilization of the eggs requires water.

The amniotic egg is equipped with features that enable it to survive conditions on land.  The external shell and the amniotic fluid protect the embryo from mechanical damage and dehydration. Gaseous exchange and waste excretion of the embryo are taken care of by the allantois and the chorion.

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if a child has type o blood and the mother has type a blood, which of the following could be the blood type of the child's father?

Answers

Answer:

maybe 0

....

hope it helps

During the spring and fall each year thousands of maple trees are tapped for their fluids in order to make “real” maple syrup. If you were to tap into a maple tree to extract the The syrup (sucrose)which tissue Would you want to tap into

Answers

Answer: The phloem tissue layer

Explanation: The phloem tissue of a plant is one of the vascular tissues of higher plants responsible for the conduction or transportation of photo-synthetically manufactured food (usually in the form of sugar) round the body of the plant to the various tissues and organs that require it.

The tissue moves food materials from their source of manufacture, usually the leaf, to other parts of the plant. Hence, in order to extract the syrup from the maple tree, the phloem layer must be tapped into.

PLS HELP ME WILL GIVE 100 PONITS:Explain how to compare 3 and 7 by writing the correct number or symbol in the blanks. 4 12
3 4 8 12 7 9 1
< > = 12 12 2
First, I would rewrite 3 as an equivalent fraction with a denominator of _____. 4
The equivalent fraction is ____. Then, I would compare the equivalent fraction to 7 . 12
So,
3 7
4 1

SUBJECT: science

Answers

Some examples of equivalent fractions include:

3/6 and 2/4 are both equivalents because they are equal to 1/2

25/50 and 50/100 are both equivalents because they are equal to 1/2, etc

What is an Equivalent Fraction?

This refers to the type of fractions that has different denominators and numerators but have the same value when broken down to the smallest terms.

Furthermore, some more examples of equivalent fractions are:

40/80 and 60/120 are both equivalents because they are equal to 1/2

100/200 and 150/300 are both equivalents because they are equal to 1/2

Please note that your question is unclear, so I gave you a general overview to help you get a better understanding of the concept of equivalent fractions.

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Which of these is a living organism that can be
used by scientists to "infect" plants (such as the
soybeans shown here) with genes that can benefit
humans?
A. amino acids
C. Agrobacterium
B. amoebas
D. genetic clones

Answers

It’s d because genetic clones so more official feel me

The living organism that can be used by scientists to "infect" plants (such as the soybeans shown here) with genes that can benefit humans is  Agrobacterium.

The answer is option C.Agrobacterium

What is genetic engineering?Agrobacterium tubefaciens is used as a plant vector for plants.Genetically engineered microorganisms and other microorganisms are presently used to produce human insulin, human increase hormone, a protein utilized in blood clotting, and different prescribed drugs.The technology of altering and cloning genes to supply a brand new trait in an organism or to make a biological substance, including a protein or hormone. Genetic engineering mainly entails the advent of recombinant DNA, that's then inserted into the genetic fabric of a mobile or virus.microinjection of DNA into the nucleus of anchored cells;electroporation : where DNA is delivered thru mobile membrane pores via pulsed electrical fees;polycationic neutralization of the cellular membrane and the DNA to be brought to enhance passive uptake;

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What ocean floor feature is formed when two continental plates spread apart?
continental shelves
Deep sea trenches
Seamounts
mid-ocean ridges

Answers

Answer is Mid Ocean Ridges
Reason
Where plates diverge (spread apart) from each other, molten magma flows upward between the plates, forming mid-ocean ridges, underwater volcanoes, hydrothermal vents, and new ocean floor crust.
Some ocean trenches are formed by subduction between a plate carrying continental crust and a plate carrying oceanic crust.

What is the correlation between population density and body size?

Answers

Answer:

Density is related approximately reciprocally to individual metabolic requirements, indicating that the energy used by the local population of a species in the community is independent of its body size.

If you were charged for collateral protection insurance on a
Wells Fargo auto loan, you could receive a cash payment
from a class action settlement.
The enclosed notice is being provided in connection with the following Wells Fargo auto loan:
Loan No. ending in 6478
Loan Date
Borrower(s)
01/06/2007
HENG W RANG
2004 HUMMER H2
02861
Vehicle
VIN ending in
CPI Class Action Settlement Tracking Number 425155

Answers

If you were charged for collateral protection insurance on a Wells Fargo auto loan, you could receive a cash payment from a class action settlement.

This statement is TRUE.

This is because if something happens to the collateral in the hands of a lending institution, you can receive compensation and this is known as Notice of Proposed Settlement of Class Action (“Notice”) and is authorized by the government.

What is collateral protection insurance?

This refers to the type of insurance that insures property that is on hold as collateral by a financial institution.

Hence, we can see a class action settlement has to do with the proceeds of financial rewards that is gotten as a result of winning a class action lawsuit and involves payment to a defendant.

With this in mind, we can see that you can receive compensation and this is known as a Notice of Proposed Settlement of Class Action (“Notice”) if you proceed with a class action lawsuit.

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A form of diffusion in which the molecules pass through a protein instead of between the phospholipids is called ________.
diffusion
osmosis
active transport
facilitated diffusion

Answers

Answer:

C. Active Transport

Explanation:

discuss four human action that can cause fire in home​

Answers

Cooking fires, Portable heaters, Electrical Fires, Smoking and Candles are the human action that can cause fire in home​.

Discuss four human action that can cause fire in home​?

Cooking fires are the leading cause of home fires. Portable heaters are also a big cause of home fires and home fire injuries because it catches fire very easily when it make contact with substances that easily catch fire. Electrical Fires, Smoking and Candles are also big cause of fire in home that is caused by human action.

So we can conclude that Cooking fires, Portable heaters, Electrical Fires, Smoking and Candles are the human action that can cause fire in home​.

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Why are fossil fuels often not found in mountainous areas?
A. because areas with mountains do not have enough life
B. because areas with mountains were less likely to be covered by ocean water.
C. because areas with mountains are really hard to mine.

Answers

Fossil fuels are often not found in mountainous areas because mountainous areas are very difficult to mine.

C. because areas with mountains are very difficult to mine.

Why is it difficult to extract oil from the mountains?

Because they are soils of volcanic origin or tectonic plate collisions, the soil is much more difficult to be mined due to the large amount of rock.

With this information, we can conclude that the soil is much more difficult to be mined due to the large amount of rock.

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He tax rate a a percent, r, charged on an item can be determined uing the formula StartFraction c Over p EndFraction minu 1 equal r. 1 = r, where c i the final cot of the item and p i the price of the item before tax. Louie rewrite the equation to olve for the final cot of the item: c = p(1 ). What i the final cot of a $40 item after an 8% tax i applied? Self Check Questions 1. Who is the father of capitalism and why is he given this title?2. What is Keynesian economics?3. According to the videos, what were the contrasting views of Keynes and Hayek?4. Explain Friedman's views of government intervention in the economy. How are his views demonstrated in Jacob Clifford's video using The Terminator? 15. Go back and click on Transition Metals (left bar) and answer these questions. a. How many elements are in this group? _____________ b. What are the group numbers? ___________ through ___________ c. Name the three elements in this family that produce a magnetic field. ________________________, _________________________, and __________________________. 1. What is the total energy of all of the particles?in an object called?A. chemical energyB. thermal energyC. potential energyD. nuclear energy Which statements are true about a histogram? Select all that apply. Group of answer choicesThe bars in a histogram don't touch.You can find the exact value of the median if you are given only the histogram.The bars in a histogram represent frequency.A histogram must go up by the same interval on the horizontal axis.A histogram can have a horizontal axis with different intervals. Administrative, civil, or criminal sanctions may be imposed if there is an unauthorized disclosure (UD) of CUI?a. Trueb. False An estate is either: What was the US role in ww1? What does the quilt piece with uneven sewing symbolize about Mrs Wright? If a scientists data are contaminated, what is the best course of action What are the three effective tools used for assessing students performance? 24. Mr. Karbon is 35 years old and his heart beats on average 62 beats per minute.How many times has his heart been beating during his life? (assume there are no leapyears) A set of biology exam scores are normally distributed with a mean of 707070 points and a standard deviation of 666 points. Let x=x=x, equals the score on a randomly selected exam from this set. Find p(x What is the equation of this line in slope intercept form?y = mx + bm = slopeb = y-intercept Which phrase helps supports the answer to the work weakenedTHe recordings show that high frequencies like the sharp are attenuated and sound a bit muffled. The overall effect is like listening to music underwater but when listening to the human voice one can still detect whether its a woman or a man and the tonal quality of the voice comes through.A sound a bit muffled and like listening to music underwaterB recording show that high frequencies and voice comes throughC like a sharp attack on instrument and listening to the human voiceD the overall effect and once can still detect whether its a women or man What is the scarcity principle in economics? Many Europeans believed the conquest of native peoples was justified because the natives were not of this religion, and therefore needed to be converted in order to save their souls.A. ChristianB. JudaismC. IslamD. Hinduism how to find the acute angle of each angle in a triangle if the given angles are in the form of an equation What details from the fairly tale supports the authors claim that the Cinderella story fits the Protestant ethic What is the accepted ratio * 1 point of an enlarged scale drawing?