Cholera is a disease that is spread in water. Which would be the most practical way to prevent the spread of cholera in a human population? adding antibiotics to the water irradiating the water improving sanitation restricting use of natural water sources

Answers

Answer 1

Answer:

Hi! It's improving sanitation :)

Explanation:

edge2020

Answer 2

Improving sanitation would be the most practical way to prevent the spread of cholera in a human population.

How is cholera spread?

The cholera bacteria are passed through feces (poop). It is spread by eating or drinking food or water contaminated by the feces (poop) of an infected person. This occurs more often in underdeveloped countries lacking proper water supplies and sewage disposal.

Is cholera water or airborne?

Cholera is a diarrheal disease caused by the bacterium Vibrio cholera. It is almost always transmitted by water or food that has been contaminated by human waste.

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Related Questions

Which of these organisms does NOT produce an enterotoxin?
a. Shigella spp.
b. Clostridium botulinum.
c. Vibrio cholerae.
d. Staphylococcus aureus.

Answers

Answer:

b. Clostridium botulinum.

Explanation:

The enterotoxins (also know as exotoxins when they are produced by bacteria) are polypeptides secreted by microorganisms that target the intestine. These toxins may produce serious damage to the host by disrupting the function of the epithelial intestinal cells  Moreover, Clostridium botulinum is a Gram-positive bacterium that is able to produce a potent neurotoxin (botulinum) which is known to cause severe flaccid paralytic deformities in humans.

The organism that does NOT produce an enterotoxin among the options given is b) Clostridium botulinum. Clostridium botulinum is a bacterium known for producing botulinum toxin, which is a neurotoxin rather than an enterotoxin. It does not, however, create an enterotoxin.

The severe sickness known as botulism is brought on by the botulinum toxin, which predominantly affects the nervous system.

Although enterotoxins can induce diarrheal disorders and are linked to gastrointestinal symptoms, an organism need not produce an enterotoxin to be pathogenic. The host's sensitivity to infection and the infectious dosage are other important variables.

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How does an area's weather differ from the area's climate?

Answers

Weather is the area's day-to-day conditions and climate is the area's average conditions. a natural phenomenon that maintains Earth's temperature range.

Weather refers to the short-term atmospheric conditions, such as temperature, precipitation, humidity, wind speed, and cloud cover, that occur in a specific area over a short period of time, typically days or weeks.

Climate, on the other hand, refers to the long-term average weather patterns observed in a particular region over a period of decades to centuries.

Weather is the day-to-day variation in atmospheric conditions, including temperature, humidity, precipitation, wind speed, and cloud cover. It describes the current state of the atmosphere at a specific location and can change rapidly. For example, one day may be hot and sunny, while the next day may be cloudy and rainy. Weather conditions are influenced by various factors, such as air pressure systems, temperature gradients, and local geography.

Climate, on the other hand, represents the average weather patterns and conditions observed in a region over a long period of time. It is determined by factors such as latitude, elevation, ocean currents, and prevailing winds. Climate provides a broader perspective and encompasses the typical range of weather conditions experienced in a particular area. It takes into account long-term trends, seasonal variations, and averages of weather parameters.

While weather can change from day to day or even hour to hour, climate reflects the long-term patterns and trends in weather. For example, a region with consistently high temperatures and low rainfall throughout the year would have a hot and arid climate, regardless of occasional variations in daily weather conditions.

In summary, weather describes short-term atmospheric conditions, while climate represents the long-term average weather patterns observed in a specific area.

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how new technology and experimental methods can lead to changes in theories.

Answers

Answer:

New findings and new evidence about a  scientific theory can change the aspects of this scientific theory and in some cases, it can be proved as wrong or can be supported by more strong evidence that can prove its liability.

New technology allows scientists and researchers to study various untouched aspects and leads to find new evidence to support or prove the theory can be either change or unproven.

Thus, new technology and experimental methods can lead to changes in theories.

PLEASE ANSWER ILL GIVE ALL MY POINTS AND GIVE 5 STARTS AND A FAVRIOTE (Ty) The first step of the Nature of science is to come up with a __________________?

Answers

Hello There!!

I think the answer is:

Ask a question....

Because, Usually it's good to ask question before doing the next steps.

Here's a Explanation.

What if the person is new here and It didn't know where to go or how to do the project or the person were asking for.

And, If the person did it without don't know what to do it's good to ask question instead before doing it!

[tex]GoodLuck![/tex]

[tex]Loserbrazts[/tex]

ヾ(•ω•`)o

Answer:

the first thing that u do is make a observation and then you ask a question based on the observations you made

Explanation:

Hope this helps!

difference between diffusion and osmosis

Answers

Answer: In diffusion, particles move from an area of higher concentration to one of lower concentration until equilibrium is reached. In osmosis, a semipermeable membrane is present, so only the solvent molecules are free to move to equalize concentration.

Explanation:

7. If a growing child has deficient production of pituitary secretions, this child would
a. Develop acromegaly
b. Become a dwarf
C. Mature sexually at an early age
d. Be in constant danger of becoming dehydrated

Answers

Answer:

b. Become a dwarf

Explanation:

A decreased secretion of growth hormone can result in pituitary dwarfism which then decreases the rate of cell division of cartilage cells in the epiphyseal plate

Is this picture below a compound or an element?

Answers

Glucose is a compound.


Glucose is both a molecule AND a covalent compound. Glucose is made up of three elements: carbon, hydrogen, and oxygen.

This is a molecule of glucose, a simple carbohydrate. If this molecule were broken down, would it provide all of the elements needed to assemble lipids, nucleic acids, or proteins? Use evidence from the diagram in your answer.

Answers

Answer:

The correct answer is - no.

Explanation:

Carbohydrates are made up of thee elements carbon, hydrogen, and oxygen so if the carbohydrate is completely broken down it will release these elements.

Lipids are made up of similar elements as glucose however, they also contain sulfur and phosphorus. Similarly for proteins and nucleic acid nitrogen, nitrogen sulfur, and selenium other than the elements released by glucose.

Thus, the correct answer would be - no.

Age structure diagrams show the distribution of people of various ages. The diagrams also show the number of people in the prereproductive, reproductive, and postreproductive years. Research and note what else you can infer from age structure diagrams.

Answers

Answer:

Age structure diagrams show the following.

The height of the graph indicates life expectancy.

The width of the base shows birth and fertility rate.

The slope of the pyramid-shaped diagram indicates death rate.

Bends in the graph indicate reductions in birth rate or increases in  

death rate.

The overall shape of the diagram indicates whether it is an economically developed country or not.

Explanation:

In a stable human population, the age structure diagram looks like a pyramid with a narrower base. The narrower base depicts that the birth rate is low. A stable human population also has a high number of older individuals. A greater number of older people in a population shows that quality of life is high in that area/country and the population has access to nutritional diet, medical care, and healthcare services. These features of the age pyramid in a stable population indicate a developed country. Age pyramids of underdeveloped countries have a wider base (high birth rate) and narrow tip.

The most unsaturated fats have

Answers

Answer:

the most double bonds.

Explanation:

nobody can answer this by their own part 1​

Answers

Answer:
1) c
2) a
3) c
4) c

PLEASE HELP WILL GIVE BRAINLY which sequence of base pairs complements the base pairs on the left side of the dna molecule?

Answers

Answer:

B

Explanation:

Adenine forms a pair with thymine

Cytosine forms a pair with guanine

Sand on a beach is being continually washed farther down the shore. People who live near the beach want to stop this erosion. Which of the following structures or methods designed to deter erosion would best solve the problem?

A. groin
B. seawall
C. breakwater
D. replenishment

Answers

Answer:

The Answer is Letter A.

Explanation:

let residents build groins


A molecule in which one or more atoms or end is slightly negative and one or more is slightly
What word defines this
Hint: 13 letters
I WILL GIVE BRAINLY

Answers

The answer is Heteronuclear

oh its polar molecule

the intake of food must be monitored to make sure that the cells in the body possess the essential nutrients to function​

Answers

Yes that is true it should be

Explain the need for a reference point when describing the direction of motion

Answers

Answer:

It is important as it tells if the object is stationary or in motion

Explanation:

3. Phosphorus represents only 1% of human body weight. However, it is a building
block of very important macromolecules. Describe some of the cellular functions
that would not be possible without phosphorus.

Answers

Answer:

It would be impossible to store and transfer genetic information

It would be impossible to carry out majority of cellular activities due to lack of usable energy.

Explanation:

Phosphorus, as stated in the question, represents a very low amount in our body system, however, its role in living systems cannot be underestimated. Phosphorus is a vital component of major biomolecules in our system.

- It is the building block of the NUCLEOTIDES that make up nucleic acids. Nucleic acids (DNA and RNA) store genetic information and help transfer it to offsprings. However, without one of the elemental components (phosphorus) that make up its structure, it will not be produced. Hence, the storage and transfer of genetic information will be impossible.

- Phosphorus also makes up the structure of the ADENOSINE TRIPHOSPHATE (ATP) molecule. ATP provides the cell with all the energy used in carrying out cellular functions. However, the absence of phosphorus needed for the synthesis of ATP, ATP will not be produced and ultimately no energy.

What family is potassium

Answers

Answer:

s block

Explanation:

representative element family of metals

Germs at Home
Article

Answers

There’s not enough information

QUESTION 2
When you exercise, you get warmer. Name the process that goes on inside all the cells of your body, resulting in the production of
heat.

Answers

answer: negative feedback

explanation: negative feedback is essentially a counter action that occurs in order to maintain homeostasis within the body. if the body is too hot, it produces sweat to let off the heat (returning it to its normal temperature)

Thermogenesis is the process which produces heat in the body.

Body temperature is increased with exercise because your body's muscle moves continuously. Thermogenesis is the process through which our body's muscles, organs, and brain produce heat. Our muscles produce heat by shivering.

Hormonal thermogenesis is the process through which thyroid gland releases hormones in order to increase metabolism. This increase in the metabolism produces heat in the body and rises the temperature in the body so we can conclude that through thermogenesis our body produces heat.

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What will happen to an ecosystem that is experiencing a prolonged drought?

Answers

If an ecosystem was experiencing a prolonged drought, there would be a big decrease in the population. All living creatures require water, even the ones well adapted to little water. There probably would be as many planets, for the ones surviving would be ones managing to get water, or ones that can survive off little water. Now on the other hand the animals then wouldn't be getting enough food or water, so then again ones who would manage to survive would be ones adapted to little water and food or are excellent hunters.

  You can also expect some animals to leave the ecosystem look for a better source of water and food.

hope this helps to some degree

The diversity, as well as the number of individuals among different species, may decrease gradually due to the scarcity of water.

What is an Ecosystem?

An ecosystem may be defined as the place or an area where organisms of different species live together and interact with one another for the purpose of food, shelter, and space.

Every living organism on the earth's surface requires water in order to fulfill its requirement for cellular and metabolic activities.

But if the ecosystem experiences a prolonged drought, the physiology of all living organisms is disturbed due to which they leave the ecosystem, hence the number of species gradually lowers.

Therefore, it is well described above.

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water molecules are polar with the

Answers

Oxygen side being slightly negative and the hydrogen side being slightly positive

What is a difference between an authoritarian government and a democratic government? A) In authoritarian governments, the people rule. B) In authoritarian governments, many have power. Eliminate C) In democracies, the power of the government is limited. D) In democracies, government officials gain power through force. What is a difference between an authoritarian government and a democratic government? A) In authoritarian governments, the people rule. B) In authoritarian governments, many have power. Eliminate C) In democracies, the power of the government is limited. D) In democracies, government officials gain power through force.

Answers

Governments that control all aspects of citizens' economic, political, and social lives are called authoritarian. Governments that give people economic, social, and political freedoms are democratic.

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Which of the following is an example of positive feedback? 1.)contractions in birth. 2.) regulations of blood glucose levels. 3.) regulation of body temperature

Answers

contraction in birth

What is the inside of an atom mostly made of?
Select one:
1
a. electricity

b. empty space
c. particles

Answers

The Answer Is "C"

Hope This Help's

Whole brain death occurs when the ______ ceases to function.

Answers

Answer:

Whole brain death occurs when the BRAINSTEM ceases to function.

Explanation:

In the US, whole brain death = legal death. Most people consider that a person is brain dead when the cerebrum, or the higher brain, is dead because the person is not able to think or have control over his/her body, but legally you are brain dead only when the brainstem ceases to function. The brainstem is responsible for keeping you alive and performing the most basic bodily functions like breathing and keeping your heart beating. But once it fails, you are legally dead. Even if your body could still survive using a ventilator and other devices, your brain has ceased to work and you wouldn't be able to survive if you were unplugged.

Pls help it’s due today

Answers

6. 89-103
6. noble gasses
8. NO !! electrons didn’t exist wen mendeleev was around
hope this helped you :)

What did Adam say when he saw Eve

Answers

The man said, “This is now bone of my bones, and flesh of my flesh; she shall be called woman, because she was taken out of man.”

How are mean and median alike?how are they different?

Answers

Answer:

Mean is the average you'll get when you add all your numbers then divide by the number of numbers you have. On the opposite side, median is the middle number within your list of numbers. If there isn't a middle number, take the two middle numbers and add them. Now, for how they are alike, I'm not so sure :'), but my closest guess would be they are fairly close together.

Sorry it's so long, hope I helped you :')

Explanation:

Viruses can reproduce many other viruses at once. Bacteria only reproduce one at a time.
O True
O False

Answers

Answer:

True

Explanation:

True ,viruses can reproduce many other viruses at once

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