Answer:
Control and prevention measures had decreased the incidence of many infectious diseases, and with the ability to continue to identify new antibiotics, to handle new problems, and the ongoing development of appropriate vaccines, his statement appeared to be appropriate.
In the US, similar feelings were expressed and funding for infectious disease fellowships began to decline with federal resources being directed elsewhere.
The history of the world is intertwined with the impact that infectious diseases have had on populations. Evidence of smallpox has been found in 3000-year-old Egyptian mummies. Egyptian papyrus paintings depict infectious diseases such as poliomyelitis. Hippocrates wrote about the spread of disease by means of airs, water, and places, and made an association between climate, diet, and living conditions. Investigators described miasmas as the source of infections. Fracastoro discussed the germ theory in the 1500s and three routes of contagion were proposed—direct contact, fomites, and contagion from a distance (airborne). Epidemics of leprosy, plague, syphilis, smallpox, cholera, yellow fever, typhoid fever, and other infectious diseases were the norm.
The development of the microscope by Leeuwenhoek in the 1600s allowed scientists to visualize micro-organisms for the first time. The 1800s brought knowledge of the cultivation and identification of micro-organisms. Vaccines were developed and used which introduced specific methods to our storehouse of measures for control and prevention. Pasteurization was another important contribution to disease control. An appreciation of the environment and its relationship to infectious diseases resulted in implementation of broad control measures such as community sanitation, personal hygiene, and public health education. The importance of nutrition was appreciated for its impact on infectious diseases.
The 20th century brought chemotherapy and antibiotics into our infectious disease armamentarium. Greater dependency upon vaccination programmes and health education became important allies in our efforts at reducing the occurrence of infectious disease. So Sir McFarland’s statement was not an off hand remark.
But we are now aware that emerging and re-emerging infections have become a significant worldwide problem. In 1991, the Institute of Medicine of the National Research Council in the US appointed a 19-member multidisciplinary expert committee to study the emergence of microbial threats to health. Their report published in 1992 was entitled, ‘Emerging Infections —Microbial Threats to Health in the United States’ but the concepts that they discussed certainly have worldwide application.1 They concluded that six categories of factors could explain the emergence or re-emergence of infectious diseases. These factors are: Human demographics and behaviour; Technology and industry; Economic development and land use; International travel and commerce; Microbial adaptation and change; and Breakdown of public health measures.
Explanation:
What conclusion can be made from this political cartoon?
A.The cartoon is supportive of President Franklin Roosevelt’s forcing Congres to reduce government waste.
B.The cartoon is critical of President Franklin Roosevelt’s reversing the effects of the Great Depression.
C.The cartoon is critical of President Franklin Roosevelt’s increasing power over the Supreme Court.
D.The cartoon is supportive of President Franklin Roosevelt’s convincing the Supreme Court to balance the budget.
The cartoon is critical of President Franklin Roosevelt’s increasing power over the Supreme Court. Hence, the correct option is C.
The cartoonist is using the image of a young boy reaching into jars labeled "Congress" and "Supreme Court" to symbolize FDR's attempts to control these branches of government and consolidate power in the executive branch. The image suggests that FDR's actions are inappropriate and overreaching, and that he is acting like a child who cannot control his impulses.
Therefore, option C is the correct answer.
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Marital Status by Gender Marital Status Gender Single Married Other Female 100 40 60 Male 200 60 40 What percentage of the people are single
Answer:
60 percent
Explanation:
We are to find the percentage of single people given the data in the question.
Total number of people = 100 + 40 +60 + 200 + 60 + 40 = 500
Total number of single people = 100 + 200 = 300
The percentage of single people = [(total singles) / (total number of people)] * 100
= 300/500 x 100
= 0.6 x 100
= 60 percent.
60 percent of this population are single people
How does agriculture contribute to air pollution and climate change?
Answer: Agriculture air pollution contributes to climate change in the form of greenhouse gas emissions and aerosols.
Explanation: Hope this helped! :D
What is Brexit and why is it being proposed?
Answer:
Brexit stands as an abbreviation for “British exit” which refers to the United Kingdom’s decision in leaving the European Union. This decision came right after a referendum that was scheduled and rolled out on the 23rd of June 2016.
What conditions lead to change in a society's gender roles and expectations?
Answer:
While longitudinal research on prosocial behaviour have demonstrated that both men and women are able to support those in need, assumptions regarding gender roles contribute to the presumption that discrepancies in aiding behavior will be between genders: women would approach help in ways that are mainly communal, whereas men would have a primary agent emphasis.
Explanation:
do you think church should intervene in science activities
Answer:
No
Explanation:
Because the Bible have nothing to do with science activities
A town builds a new road north of the town to replace one that was in bad shape. The new road is wider, has smooth pavement, and flowering bushes have been planted along the roadside. Compared to the road south of town, the new road gets very little use. This is because many of the residents work in a factory several miles south of town. The north road is used mostly on weekends by wealthy families driving to their mountain cabins. Many residents are angry about this. Which of the following economic questions was NOT adequately considered before building the road?
i. What should be produced?
ii. How should it be produced?
iii. Who will use what is produced?
A.
ii only
B.
i and ii only
C.
ii and iii only
D.
i and iii only
Answer:
D. i and iii only
Explanation:
i because the road was produced without being thought over and iii because it was not thought over and only some people use it.
Answer:
D i and iii only
Explanation:
3 Writing is very important because...
Answer:
Writing fosters our ability to explain and refine our ideas to others and ourselves. writing preserves our ideas and memories. writing allows us to understand our lives. writing allows us to entertain others.
I hope it's helpful!
What was the problem in Look both ways by jason reynolds
Answer:
From dealing with chronic illness to fighting off bullies to coping with the loss of a loved one to a parent with cancer, the novel portrays the range of conflicts in young people's lives that often remain unknown. In doing so, it provides a powerful statement about kids and the daily burdens they carry.
Explanation:
brainliest pleaseeeeeeeeeeeeeeeeeeeeeeee
pls help part two of IXL but in social studies
Answer: the second one
Explanation:
nepal has never been under any foreign rule justify the statements
Answer:
Nepal has never been under any foreign rule, therefore, Nepal doesn't have an independence day. Nepal is a peaceful country as it is the land of Lord Buddha.
Analyses for the little prince novella chapter11
How to delete answer fk
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really
Which economic factors contributed to the Great Depression of the 1930s?
✓ The Stock Market Crash of 1929
World War III
Excessive rainfall
The Great Migration
Answer:
great migration
Explanation:
what are the causes of environmental change?
Answer:
the main ones are Variations in the sun's energy reaching Earth.
Changes in the reflectivity of Earth's atmosphere and surface.
Changes in the greenhouse effect, which affects the amount of heat retained by Earth's atmosphere.
Explanation:
caused by the variation in the occurrences of some climatic factors; rainfall, temperature, light wind: biotic factors; predators, parasites, soil micro-organism, pest and diseases: and edaphic factors; soil pH,
Answer:
rainfall, temperature, light wind, predators, parasites, soil microorganism, pest and diseases
Explanation:
2 6.1.2 Exam Exam
Question 9 of 30
In what way are the mass media and the economy alike?
ОО
A They are both studied by sociologists.
B. They are both controlled by religious organizations.
C. They both have little influence on individuals.
O D. They both exist only in preindustrial societies.
SUEM
Answer:
They are both studied by sociologists.
Explanation:
cuz i said so
Mass media and the economy are alike because they are both studied by sociologists. Thus, option A is correct.
What is mass media?A wide variety of media that are distributed widely through mass communication are referred to as mass media. Electronic information is sent by media like movies, radio, recorded music, or television in broadcast media. Internet and mobile mass communication are both examples of digital media.
Email, social media platforms, websites, and Internet-based radio and television are all examples of internet media. Many other large media organizations have an additional online presence through techniques like linking to or broadcasting TV commercials there, or by dispersing QR codes in print or outdoor advertising to point mobile users to a website. This allows them to take advantage of the Internet's outreach and accessibility features, making it simple to concurrently broadcast information throughout many different parts of the world.
Therefore, we can conclude that option A is correct.
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Sometimes clients need to discuss issues they are upset about. A non-athlete may have self-esteem issues due to weight gain, or a professional athlete may be distraught over a potentially career-ending injury. Trainers need to be able to discuss these issues with calm optimism, no matter what kind of day they personally are having. Which personality factor is most important to perform this task successfully
Answer:
juhygtfrcvbnmklpkoijuhygtfr
Explanation:
Answer:Emotional stability
Explanation:
Which of the following accurately describes the Kurds living in Iraq?
O They speak only Arabic.
O They worship only Christianity.
O They are tolerant of other religions.
They live in the southern half of the country.
Answer:
C is the answer
is it correct???
fishing groups that migrated throughout africa around 3000b.c
Answer:
Bantu
Explanation:
Do you think Presidents should retain the power to issue executive orders?
Answer:
This is an opinion question but yes and no
Explanation:
I think the concept of executive orders is good, but they should be passed through congress before being put into action
The Preamble to the United States Constitution Multiple Choice identifies certain goals for our society, such as unity, justice, domestic tranquility, and liberty. institutes the federalism principle which allows for shared power among national, state, and local governments. establishes the executive branch, which is headed by the president, and also establishes the court system, which is headed by the Supreme Court. establishes the Supremacy Clause which states that federal law is supreme over state law.
Answer:
identifies certain goals for our society, such as unity, justice, domestic tranquility, and liberty
Explanation:
The preamble to the constitution was created at the constitutional convention in the year 1787. Governeur Morris drafted a good part of the constitution.
The preamble tells why the constitution has been written and also the main goals that it has set to be accomplished.
The goals identified for the society includes, unity, justice, ensure domestic tranquility and also liberty
Which of the following proved to be a failure for U.S. imperialism?
Answer:
Going to warwith spain hope my answer is helpfull
who ruled Athens as a group during the 600s BC
Answer:
The Aristocracy
Explanation:
During the 600s B.C., Athens was a small city-state. It had no great fleets of ships, extensive foreign trade, or network of colonies. Instead, its economy depended on its surrounding farms, especially the large estates owned by rich noble families, the aristocracy. The aristocracy ruled Athens.
Which of the following diagrams BEST represents the relationship between galaxies, the Universe, and solar systems?
Answer: Diagram A
Explanation:
The picture attached was incomplete so I attached one that shows the right relationship which is diagram A.
Recent data suggests that the Universe contains two trillion galaxies so the universe should be on the outermost circle.
A galaxy then contains many solar systems for instance our galaxy which is the Milky Way galaxy, contains billions of solar systems. Galaxies should therefore be in the middle circle.
Finally we have the solar systems which contain some planets orbiting a star. It is the smallest here and will therefore be in the innermost circle.
The diagram that best represents the relationship between galaxies, the Universe, and solar systems is the first diagram.
A planet in our Solar System often orbits the Sun in approximately 225 Earth days.The universe is simply known as all of space and time and their contents. They includes planets, stars, galaxies etc.
Galaxies are often distributed uniformly and the same in all directions in he universe. This therefore shows that the universe is neither an edge nor a center.
(See full diagram attached)
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What are municipal governments often forced to do since Texas voters tend to be resistant to property tax increases?
a. Rely on new or increased fees on services such as garbage collection and eliminate entire departments
b. Hire undocumented workers and freeze the wages of municipal employees
c. Cut services,particularly for inner-city residents,and try to bring professional sports teams to town
d. Deal with inadequate property taxes.
E) Rely on fees on services,limit wages on municipal employees,and cut services to residents
Answer:
Rely on fees on services,limit wages on municipal employees,and cut services to residents
Explanation:
Texas voters want the municipal government to get voter approval for increases in property taxes. A majority of these voters have said that this should not stop the government from giving the required services.
This has caused the municipal government to to rely on service fees, limit wages of local government workers and also cut the services that they render to residents.
In a study of the effect of pleasure reading on vocabulary level, the vocabulary level is considered what type of variable?
a-Independent
b-dependent
c-control
d-extraneous
Answer:
B- Dependent
Explanation:
The dependent depends on the independent, and in this situation vocabulary level depends on pleasure reading.
In a study of the effect of pleasure reading on vocabulary level, the vocabulary level is considered as dependent type of variable. The correct option is (B).
What do you mean by dependent variable?A variable is said to be dependent if its value depends on an independent variable. In an experiment or when a mathematical equation is being evaluated, the dependent variable is what is being measured. Sometimes referred to as "the outcome variable," the dependent variable is
The thing being measured is the dependent variable. The dependent variable is mental health, for example, when examining how sleep deprivation impacts mental health.
The participants' mood is the dependent variable in a study that looks for the effects of supplements on mood.
Therefore, in a study of the effect of pleasure reading on vocabulary level, the vocabulary level is considered as dependent type of variable.
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what is the task of practical intellect
Answer:
Some texts suggest that the role of the practical intellect is simply to make determinate, via trained moral perception, the indeterminate conception of the life of virtue, others that it has in addition the task of establishing a more determinate conception, specifically the life of theoretical thought, as the highest good.
Boomerang employees, according to a study published in Personnel Psychology, are statistically more likely to leave a firm if they:
a. experienced a negative life event or if they had friends at the alternate company offering the job.
b. did not feel appreciated in their current job.
c. were inadequately trained for their current position.
d. received a better alternate job offe
Answer:
D) received a better alternate job offer
Explanation:
A boomerang employee can be described as an employee that would leave the organization that he or she is working for another and then return later to start working for the same organization again.
A boomerang employee is likely to leave the organization they work for if they received a better alternative job offer.
What two rivers provided fresh water to the Chinese people?
Answer:
The Yellow River and the Yangtze river
Explanation:
Took the test, this was the right answer.
1. What does wavelength refer to?
2. What's the highest part of a wave called? Lowest part?
3. The longer the wavelength the _______________ the total energy of the wave.
4. The faster the frequency the ________________ the total energy of the wave.
5. Longer Wavelength + Lower Frequency = _________________________
6. The collection of all known frequencies and wavelengths of electromagnetic radiation is called what?
7. What waves are used for communication applications in television, radar, and mobile phones?
8. Which waves cause your skin to burn when you spend too much time in the sunlight?
9. What portion of the electromagnetic spectrum can be seen by humans?
10. Which color light has the shortest wavelength?
Answer:
1. wavelength is the distance between two corresponding points on a wave
2. highest = crest, lowest = trough
3. lower
4. higher
5. this could tell you lots of things but given the context of the other questions I would say low energy or if it is asking what kind of wave, then probably radio waves.
6. Electromagnetic spectrum
7. radio waves
8. Ultraviolet
9. Visible light spectrum
10. violet
P.S. this is science (physics) not social studies
Answer:
1. wavelength is the distance between two corresponding points on a wave
2. highest = crest, lowest = trough
3. lower
4. higher
5. this could tell you lots of things but given the context of the other questions I would say low energy or if it is asking what kind of wave, then probably radio waves.
6. Electromagnetic spectrum
7. radio waves
8. Ultraviolet
9. Visible light spectrum
10. violet
Explanation:
Buddhism, Christianity, and Islam spread through the work of missionaries and pilgrims. True or false?
