Compared to many other liquids, water has a high heat of vaporization, which means a relatively large amount of heat must be added to the water before the water molecules are moving fast enough to escape the surface as a gas. Which of the following explains why water has a high heat of vaporization?

A Adding heat to the water causes the molecules to move around, and the motion keeps pushing them back below the waters surface

B As water molecules heat up they tend to form more hydrogen bonds with each other, making it difficult for any of the molecules to vaporize.

C Water molecules have a relatively high molecular weight compared to other molecules, so more energy is needed for the water molecules to vaporize.

D Enough heat must be added to water molecules' hydrogen bonds to break the bonds and provide the molecules enough energy to escape the surface..​

Answers

Answer 1

Answer:

D

Explanation:

Water has a fairly high specific heat, which means that enough heat must be added to it to break the hydrogen bonds between the molecules, allowing them to move freely from each other and escape the water's surface.


Related Questions

What is NOT a method used to
a
genetically modify organisms?
A. making holes in the cell to get the new DNA
into the cell
B. having bacteria engulf a cell with the new
DNA
C. using a plasmid to insert new gene into the
cell of the organism

Answers

Answer:

making hole in the same to get the new DNA into the cell

the basic structural and functional unit of the human body is

Answers

Cells are the basic structural and functional unit of the human body

All living things need nitrogen in order to survive. which organic macromolecules do living
things build using nitrogen?
select all that apply.
a
protein
b
carbohydrates
c
lipids
d
nucleic acids

Answers

Nitrogen is an essential component for living cells, as it is involved in synthesis of amino acids and nucleic acids. These amino acids polymerize to form proteins. So the organic macromolecules do living things build using nitrogen is protein and nucleic acids, i.e., option a and d.

What are amino acids?

Amino acids are the smallest unit or one can say building block of protein.

It usually have an amino group and a carboxyl group and a side chain. It is linked together by peptide bonds.

As it has an amino group, it requires nitrogen for its formation, and it will ultimately form protein.

Nitrogen is also required for the formation of nucleic acids i.e., DNA and RNA.

Thus, the correct option is a and d.

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The lateral kidney position allows approach to the retroperitoneal area of the flank. to render the kidney region readily accessible, the ______ is raised, and the bed flexed so that the area between the twelfth rib and the iliac crest is elevated. compression of the _______ can occur when the flank is raised too high.

Answers

Filling in the blanks

The lateral kidney position allows approach to the retroperitoneal area of the flank. to render the kidney region readily accessible, the kidney bridge is raised, and the bed flexed so that the area between the twelfth rib and the iliac crest is elevated. compression of the vena cava can occur when the flank is raised too high.

Kidney bridge vs Vena Cava

The kidney bridge is used  during gallbladder and kidney operations to enable the proper positioning of the patient on he operating table usually Obese patients, it renders the kidney region readily accessible. While Vena cava transports blood through the major organs in the body and it's compression can occur when the flank is raised too high.

Hence we can conclude that The kidney bridge is used  during gallbladder and kidney operations to enable the proper positioning of the patient on he operating table usually Obese patients, it renders the kidney region readily accessible. While Vena cava transports blood through the major organs in the body and it's compression can occur when the flank is raised too high.

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The lateral kidney position allows the approach to the retroperitoneal area of the flank to render the kidney region readily accessible, the kidney bridge is raised, and the bed flexed so that the area between the twelfth rib and the iliac crest is elevated. Compression of the vena cava can occur when the flank is raised too high.

What are the functions of kidneys?

The kidney performs numerous functions in the body of an organism. Some of them are as follows:

Regulation of extracellular fluid volume.Removal of waste products.Control of blood pressure.Compensation for minerals and chemicals. Production of red blood cells.

The kidney bridge is utilized when a patient undergoes any kidney operations. While vena cava plays an important role in the transportation of blood to the significant organs of the body.

Therefore, it is well described above.

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If you were building a swimming pool in your yard, what two metric units would be BEST suited for the measurements?
kilometers and milliliters
meters and kiloliters
decimeters and deciliters
centimeters and kiloliters

Answers

Kilometers and milliliters are two metric units would be best suited for the measurements of swimming pool.


What is metric units?

There are various metric units used for measuring length, mass, area, and capacity. For example, millimeters, centimeters, meters, and kilometers are the metric units of the measurement of length.

Millimeters are used to measure very small but visible-scale distances and lengths. Kilometer is a unit used to measure length or distance.

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the special type of cell division required to produce gametes is called

Answers

Answer: Meiosis

Explanation:

Meiosis creates gamete "daughter cells" that have half the chromosomes as a normal cell that would be created during mitosis, which is the division and reproduction of identical cells from the parent. In humans, a regular 46 chromosome cell divides through meiosis to create gametes with 23 chromosomes. This is important to be sure that an organism that is made through reproduction with sperm and egg has the correct number of chromosomes.

Osmosis is like diffusion but refers to the movement of

Check all that apply

Salt
Large organic molecules
Water
small organic molecules

Answers

osmosis refers to the movement of water!!

Why is commensalism important in a diverse ecosystem? (or just important in general) IMPORTANT I REALLY NEED THIS YOU DONT KNOW HOW MUCHmarking brainliest

Answers

Answer:

It is important for mating, eating and mutual relationships within the ecosystem.  It brings life and help to the creatures and organisms within the system.  it creates mutual and parasitic relationships.

Explanation:

When the core of a nuclear reactor completely melts, it is known as a (n) _______.
A) Downstream
B) Meltdown
C) Turbine
D) Ethanol
E) Passive solar cooling
F) Utility
G) First Law of Energy
H) Refinery
I) Isotopes
J) Second Law of Energy

Answers

Answer:

B

Explanation:

A core meltdown accident occurs when the heat generated by a nuclear reactor exceeds the heat removed by the cooling systems to the point where at least one nuclear fuel element exceeds its melting point. This differs from a fuel element failure, which is not caused by high temperatures.

Answer:B) Meltdown

Hope this helps

What is considered to be the lowest level of organization in a multicellular organism?.

Answers

Answer:

Lower levels of organization in multicellular organisms are cells tissues and organs.

An area is described as having mild temperatures in the summer and being cool and rainy in the winter. on a day in may, the area experienced snow. which best describes this day in terms of weather and climate?
select one:

a. the weather was different from the normal climate for the area.

b. the climate was different from the normal weather for the area.

c. weather and climate were different from the normal properties for the area.

d. climate and weather were changing into a new set of normal properties for the area.

Answers

Answer:

the answer is a .IAM sure

What are five ways to help keep groundwater clean?

Answers

Five ways to keep Ground Water Clean!

Purification

Less Littering

Less pollution

Less gas around water areas

Cleaning up around your local area

Chemical oceanographers often study pollution because
a) most pollution occurs in the ocean.
b) pollution creates chemical changes.
c) no other field examines the implications of pollution.
d) only chemical oceanography uses the scientific method.

Answers

Answer:

Your answer is:

a) most pollution occurs in the ocean.

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ariannaajones12004


ariannaajones12004
18 hours ago
Biology
High School
The skin is an organ that protects the body and helps with sensing the environment.
Which of the following is true about skin?

Choose 1 answer:

(A) the skin is made up of tissue.

(B) the skin is made up of different tissues that carry out the same function.

(C) the skin is made up of tissues with different functions that work together.

Answers

option c

the skin is made up of tissues with different functions that work together.

hope it helps...!!!

The chemical elements are made up of atoms. True False

Answers

Answer:

This statement is true. All chemical elements are made up of atoms because atoms can cause chemical reactions when chemical bonds are broken, also why certain chemicals exist.


an element found in group 17 of the periodic
table

Answers

Halogen, any of the six nonmetallic elements that constitute group 17, fluorine (F), chlorine, bromine (Br), iodine (I), astatine (At) and tennessine (Ts)
Halogens…………..trust

4. Which of the following are examples of matter?
a. Ideas
b. Mountain
C. Chair
d. Water
e. Book
f. Air
g. Gas
h. Light ​

Answers

Answer:

D, C, F, E, A, B, G, H

Explanation:

These all are matter.



What evidence is there that strands are from a body cell, and not from a gamete
(sperm or egg)?

Answers

Answer:

Explanation:

If we are talking about humans:

If you have a diplod genome (2n) (23 pairs of chromosome = 46 chromosomes total) then you have a body cell.

Gametes have haploid genome (n) = 23 chromosomes.

Use this to understand the evidence given to you.

The trna nucleotide sequence that lines up on the mrna is:.

Answers

Answer:

anticodon – a sequence of three nucleotides on a tRNA molecule that bond to a complementary sequence on an mRNA molecule. The anticodon sequence determines the amino acid that the tRNA carries.

Identity the stomata components. record your answer under "" slide 2"" on your lab report

Answers

Stomata are involved in gas interchange and transpiration. The components of stomata are the pore, the guard cells, subsidiary cells, and the stomatic chamber.

What are stomata?

On the leafs' surfaces, there are small pores that regulate gas interchange and transpiration. These openings are the Stomata.

Gas interchange ⇒ CO₂ gets into the plant, and O₂ leaves it Transpiration process ⇒ water expel

Stomata opening and closure depend on water and CO₂ concentration inside the plant.

These pores are surrounded by two kidney-shaped cells called Guard cells. They expand or contract according to the plants' needs, causing the stomata to open or close.

The space left between these guard cells is the pore.

Other cells that vary in shape and number are surrounding the guard cells and are functionally associated with them. These are the subsidiary cells.

The pore is connected to a wide intercellular space inside the leaves called the stomatic chamber.

According to this framework, the components of the stomata are,

PoreGuard cellsSubsidiary cellsStomatic chamber

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Answer:

if this is the slides that you had then the answers for them are

a. guard cells

b. stoma

Explanation:

Had these questions in school, and had the answers in my lessons, you just gotta read carefully.

Have a good day!!

What shuffles genes and increases genetic variation in gametes during meiosis, when these homologous pairs are paired up ?

Answers

Meiosis is referred to as reduction division as it divides the chromosome number in half. Crossing over or recombination is the main reason of shuffled genes and increased genetic variation in gametes in meiotic cell division as the homologous pairs are paired up during prophase.

What is crossing over?

Crossing over is referred to as the exchange of genes of DNA between paired homologous chromosomes. It actually occurs during the development of egg and sperm cells i.e., during meiosis.

It is an enzyme-mediated step, in which the exchange of genetic material takes place between non-sister chromatids of homologous chromosomes.

It actually occurs at the pachytene stage of prophase I of meiosis cell division.

Thus, it can be concluded that the crossing over is the main reason of shuffled genes and increased genetic variation.

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Borh worker and queen bee are developed from fruel eggs .but why workers bee can not reproduce like that of queen bee?​

Answers

Answer:

------->

Explanation: Why worker egg-laying occurs in honey bee colonies. Usually, colony behavior, egg-laying, and ovary development in worker honey bees are prevented by queen pheromones and open brood pheromones. However, in the absence of these regulating pheromones, workers may develop ovaries that will enable them to lay their own eggs.

If the experimental animals in the chamber were engaged in physical activity, how would this change the results of the metabolism experiment

Answers

Answer:

it woud have tow different rezalts

Explanation:

In Cellular Respiration, Glucose is transformed into?

Answers

In Cellular Respiration, Glucose is transformed into ATP.

What is ATP?

Adenosine triphosphate (ATP), energy-carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.

During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose.

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What is the original starting color for the Glucose indicator?

Answers

Answer:

aqua-blue

Explanation:

Benedict's reagent starts out aqua-blue. As it is heated in the presence of reducing sugars, it turns yellow to orange. The "hotter" the final color of the reagent, the higher the concentration of reducing sugar.

Describe what happens during interphase

Answers

Answer:

the cell grows and the nuclear DNA is duplicated

Answer:

DNA replication takes place during interphase

By which process is water lost from a leaf?
a active transport
b diffusion
c osmosis
d photosynthesis

Answers

Answer:

Explanation:

It is transpiration but seeing as it isn't in the options the closest i can think of is osmosis though it doesn't sound right but sorry if its wrong

How can fish farming still deplete ecosystems?
A. Farmed fish often eat wild-caught fish.
B. Fish farming always occurs in the wild.
C. Farmed fish always live in self-contained units.
D.Farmed fish can be fed sustainably grown grains.

Answers

Answer:

B.

Explanation:

How does fish farming harm the local ecosystem?

Fish-farming is thought to contribute to eutrophication and the worldwide growth of this industry is of concern. Faeces and uneaten food pellets from fish farms alter the organic matter in the sediment, which can change the consumption of oxygen and cause local eutrophication.

scientists use the scrence called to classify organisms based on how they are

Answers

Scientists use the scrence called to classify organisms based on how they are micromorphologically and macromorphologically.

What is taxonomy?

The basis of taxonomy studies is nothing more than the classification of living beings into groups, to assist with greater precision in the final results of any experiment carried out with them.

it should be science, provide more information in explanation

Taxonomy is the area of Biology that

classifiesorganizes and describes living beings.

It is like a library that organizes each group into its categories, in an order that facilitates understanding and searching for features.

With this information, we can conclude that scientists use the scrence called to classify organisms based on how they are micromorphologically and macromorphologically.

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1. A Muslim house of worship is called

Answers

mosque

alhamdulillah I am Muslim

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