Answer:
experimenter bias
A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results. Double-blind studies are particularly useful for preventing bias due to demand characteristics or the placebo effect.
An ___________comes in many different
types, structures, and sizes.
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.
Online Content: Site 1
What criterion is necessary to become an American citizen?
Explain how a person’s required level of English is tested during the naturalization process. What areas of basic knowledge are included in the civics test?
The correct answers to these open questions are the following.
Although there are no options attached we can say the following.
What criterion is necessary to become an American citizen?
Age, at least 18 years old. Must be a permanent legal resident in the United States territory, which includes having its alien card. The individual has to show good moral character, know about the history and culture of the United States, and be proficient in English. The persona has to take an English examination.
A person’s required level of English is tested during the naturalization process. The areas of basic knowledge that are included in the civics test are the following. An English test to prove the applicant can read, write, and speak good English. The other area is a civics test that tries to find that the applicant has knowledge about the history of the United States and its form of government.
According to Hobbes, every human is basically selfish.
Group of answer choices
true or false
Throughout the book and in these final chapters, Krakauer points out several instances where Chris McCandless was in the vicinity of where he was trying to go or was closer to help than he knew. Why might Krakauer dwell on tracing just how close Chris was to being saved or coming out alive?
Answer:
Krakauer is concluding, from what he knows of McCandless, that he is a sane individual, if not brilliant. However, Krakauer had an experience very similar and can relate to McCandless and his hunger for adventure. He does not think McCandless was batty but as an explorer The narrative works almost as a countdown, starting on July 8, 1992 with McCandless’s return to the bus after finding the Teklanika too flooded, pauses the narrative for a discussion of his physical decline, then enumerating each remaining day at a time. His quotations from McCandless’s diary adds to the poignancy and drama of these last days, as does the inclusion of the detail that McCandless wanted to leave the wild. His diary records that he is now trapped, despite his desire to return, lending the chapter a fatal tone at the same time that Krakauer builds narrative urgency.
Explanation:
how do you change the school Level
_______ is an environmental campaigner whose motto is "think globally, act locally"
Answer:
Patrick Geddes
Answer:
Patrick Geddes
Explanation:
First coined in 1915 by Patrick Geddes.
Describe the topography shown in Image 1.
Answer:
it's a picture of something
Which of the following best explains the importance of stock exchanges in the cities of Mumbai, India and Shanghai, China?
A. These cities have a large manufacturing labor force.
B. These cities function as global economic centers in the core.
C. These cities function as global economic centers in the semiperiphery.
D. These edge cities have a large number of high-technology companies.
E. These edge cities are built at the intersection of transportation routes.
Answer:
c. these cities function as global economic centers in the semiperiphery.
Answer:
C. These cities function as global economic centers in the semiperiphery.
Explanation:
Need help
Which season badge is this
Answer:
Hey mate.....badge photo is not clear
Answer:
season 6 badge
hope it is helpful to you
Lakes and rivers constitute __________. A) 87% of liquid surface freshwater B) 87% of the salt and freshwater C) a majority of Earth’s freshwater D) a majority of water on Earth
Answer:
A i took the quiz and got a 100%
Explanation:
The lakes and the river carry about 87% of the liquid surface as freshwater. Hence option A is correct.
What is freshwater?The freshwater is the water that is found in lakes, glaciers, and rivers. This water consists of about 2-3% of the globe and yet houses about 10% of all the animal and up to 40% of the fish species. The lakes and the river are the largest reserves of fresh water in the world.
Find out more information about freshwater.
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What does it mean to bioremediate water?
Answer:
Bioremediation relies on stimulating the growth of certain microbes that utilize contaminants like oil, solvents, and pesticides for sources of food and energy. These microbes convert contaminants into small amounts of water, as well as harmless gases like carbon dioxide.
Bioremediation requires a combination of the right temperature, nutrients, and foods. The absence of these elements may prolong the cleanup of contaminants. Conditions that are unfavorable for bioremediation may be improved by adding “amendments” to the environment, such as molasses, vegetable oil, or simple air. These amendments optimize conditions for microbes to flourish, thereby accelerating the completion of the bioremediation process.
Bioremediation can either be done "in situ", which is at the site of the contamination itself, or "ex situ," which is a location away from the site. Ex situ bioremediation may be necessary if the climate is too cold to sustain microbe activity, or if the soil is too dense for nutrients to distribute evenly. Ex situ bioremediation may require excavating and cleaning the soil above ground, which may add significant costs to the process.
The bioremediation process may take anywhere from several months to several years to complete, depending on variables such as the size of the contaminated area, the concentration of contaminants, temperature, soil density, and whether bioremediation will occur in situ or ex situ.
Advantages of Bioremediation
Bioremediation offers numerous advantages over other cleanup methods. By relying solely on natural processes, it minimizes damage to ecosystems. Bioremediation often takes place underground, where amendments and microbes can be pumped in order to clean up contaminants in groundwater and soil. Consequently, bioremediation does not disrupt nearby communities as much as other cleanup methodologies.
The bioremediation process creates relatively few harmful byproducts (mainly due to the fact that contaminants and pollutants are converted into water and harmless gases like carbon dioxide). Finally, bioremediation is cheaper than most cleanup methods because it does not require substantial equipment or labor. By the end of 2018, the United States Environmental Protection Agency (EPA) had brought bioremediation activities to a total of 1,507 sites.
Example of Bioremediation
In 1989, the Exxon Valdez oil tanker ran aground off the coast of Alaska; the tanker ended up spilling approximately 11 million gallons of oil. Around this same time, bioremediation was gaining traction as a viable option for oil cleanups. The EPA and Exxon Mobil Corporation (XOM) both began testing different compounds. Initial tests regarding the effectiveness of bioremediation looked promising.
Between 1989 and 1990, more than 100,000 pounds of fertilizer was applied over more than 2000 applications to the affected areas. By mid-1992, the cleanup was considered complete, and the fertilizer had degraded nearly all the oil compounds.
Explanation:
2 ways cultural views can affect relationships
What president is President Obama similar to?
Answer:
a cool guy he help us a lot and made the nation better
Explanation:
he was cool
Will Give BRAINLIEST!!!!!!
In your journal, practice a PATTR + TEAR paragraphing of Silent Spring by Rachel Carson.
Answer:
The purpose of Rachel Carson's, Silent Spring, was to document the environmental effects caused by the usage of pesticides. The audience would most likely be students who require the knowledge in the topic of environmental science. The tone is informative. The theme can be seen as the harsh affects that humans can have on the world. The rhetorical devices are logos and ethos to pull the audience in.
Explanation:
Answer:
The purpose of Rachel Carson's, Silent Spring, was to document the environmental effects caused by the usage of pesticides. Carson claims that humans risk having been subjected from birth to death to toxic chemicals. She explains that water sources are intertwined lines of earth transportation, contributing to chemical pollutants. That such water channels, including earth's rivers, can still be used as nutrient and mineral transport roads, but is polluted by heavy chemical insecticides and pesticide extinction. They are found in all our foodstuffs and also in "the child's skin".
Explanation:
I got a 100 on edg 2020/2021
8. A scientist designed an investigation to measure the distance required to stop a car on several different road surfaces. The car was traveling at a speed of 10 m/s at the beginning of each trial. Below are the results of her investigation. Which conclusion is best supported by the data from her investigation? The force of friction is greatest on asphalt. The forward force from the engine was greatest on ice. The forward force from the engine was greatest on asphalt. The force of friction is greatest on ice.
Answer:
The force of friction is greatest on asphalt.
Explanation:
The friction is a force which help to stop an object on a slippery surface. The friction on ice is very low therefore vehicles are unable to stop on ice quickly and they slip. The ice has slippery surface and there need strong friction to stop an object on the ice.
McCandless’s definition of living life to its fullest can be identified in which of the following quotes?
A.
“ . . . [H]e had scrawled ‘EXEMPT EXEMPT EXEMPT EXEMPT’ . . . .”
B.
“He is mad about being small when you were big, but no, that’s not it,he is mad about being helpless when you were powerful, but no, not that either he is mad about being contingent when you were necessary, not quite it, he is insane because when he loved you, you didn’t notice.”
C.
“Rather than love, than money, than fame, give me truth.”
D.
“For children are innocent and love justice, while most of us are wicked and naturally prefer mercy.”
E.
“Esthetics as a palor affectation is ludicrous and sometimes a little obscene; as a way of life it sometimes attains dignity.”
Answer:
Going to go with C
Explanation:
Chris McCandless, in this quote, provides the reason why he adventured out and what he was searching for.
Find the area of each sector. Round your answers to the nearest tenth.
(a) Describe the effect on chlorophyll-containing photosystems when the chlorophyll molecules absorb photons of light.
(b) Identify an appropriate control that the researchers should use when they study the growth and photosynthetic ability of the plant with the mutant enzyme.
(c) Scientists claim that a plant that has more than one type of photosynthetic pigment has greater fitness than a plant that has only one type of photosynthetic pigment. Provide reasoning to justify this claim.
Answer:
Photosynthesis begins in chlorophyll-containing photosystems.
Explanation:
Photosynthesis begins in chlorophyll-containing photosystems when the chlorophyll molecules absorb photons of light. This energy passes through other chlorophyll molecules, towards the reaction center of Photosystem II. The researcher should use plant with normal enzyme as a control with a plant having mutant enzyme. A plant that has multiple photosynthetic pigment has greater fitness as compared to plant that has only one type of photosynthetic pigment because multiple pigments absorb different wavelengths of light that allows the plant to capture the maximum amount of energy from the sun for photosynthesis.
Which best describes a way in which Postmodernism differs from Modernism?
Despite their lack of success at the national level, third parties have had better luck in ______ races.
Answer:
Despite their lack of success at the national level, third parties have had better luck in local races.
Explanation:
Third Party is the name of any political party that occupies a minority space within the American electoral system, that is, any party other than the Democrat or the Republican. This category includes parties such as the Green Party or the Libertarian Party, which have never achieved great results at the national level.
Even so, these parties have obtained positive results at the local level. Thus, they have managed to obtain seats in state legislatures, mayors and other lower positions, mainly based on the popularity at the local level of some of their candidates.
Max believes people on the highway tend to go over the posted speed limit of 55 mph. He performs a significance test
on Hoi N = 55 versus How > 55. What would be a Type Il error in this scenario?
Answer:
Concluding that people do not drive over the posted speed limit when they actually do
Explanation:
H0 : μ = 55
H1 : μ > 55
The two tyoes of error when testing for statistical significance could be TYPE 1 and TYPE 2 error.
Type 1 error occurs when the Null hypothesis is incorrectly rejected while type 2 error results when the Null value is accepted when it is False.
Therefore, a type 2 error will result if we conclude from the test that people do not drive above the posted limit when in actual sense, people do drive above this limit. With a type 2 error, the null. Hypothesis which ought to be rejected is incorrectly not rejected.
Do you think there is pressure for girls and boys to behave in a certain way online? Where does that pressure come from?
The distribution of mass for United States pennies minted since 1982 is approximately normal with mean 2.5 grams. A random sample of 10 pennies minted since 1982 was selected. The sample had a mean mass of 2.47 grams and a standard deviation of 0.04 gram.
The test statistic for the population mean has which of the following distributions?
Answer:
D
Explanation:
The test statistic for the population mean has a t-distribution with 9 degrees of freedom.
The t-distribution is a type of statistical distribution describing standardized distances of sample means to the corresponding population mean.This distribution (t-distribution) can be used when data are approximately normally distributed.The degrees of freedom indicate the number of independent observations in the data.In conclusion, the test statistic for the population mean has a t-distribution with 9 degrees of freedom.
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Say "Pad kid poured curd pulled cod." 10 times quickly.
Lmk if you can do it, I’ll know if you’re lying ;)
Answer:
Say "Pad kid poured curd pulled cod." 10 times quickly.
Lmk if you can do it, I’ll know if you’re lying ;)
Say "Pad kid poured curd pulled cod." 10 times quickly.
Lmk if you can do it, I’ll know if you’re lying ;)
Say "Pad kid poured curd pulled cod." 10 times quickly.
Lmk if you can do it, I’ll know if you’re lying ;)
:Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
Pad kid poured curd pulled cod
What is the antonym for the word Abysmal?
Find the area of each sector. Round your answers to the nearest tenth.
Answer:
C.
Explanation:
Given:
θ = 45°
Radius (r) = 20 ft
Required:
Area of the sector
Solution:
Area of the sector of a circle = θ/360 × πr²
Plug in the values into the formula
Area = 45/360 × π × 20²
Area = 1/8 × π × 400
Area = 157.079633
Area = 157.1 ft² (nearest tenth)