Answer:
See explanation
Explanation:
The reaction between zinc and copper sulphate is an example of an oxidation-reduction reaction.
The reaction equation is: CuSO4(aq) + Zn(s) -------> ZnSO4(aq) + Cu(s).
When the zinc rod is dipped into the copper sulphate solution, the zinc rod gradually disappears and the blue colour of the solution fades. All these point to the fact that a chemical reaction is taking place. This reaction occurs because zinc is higher than copper in the electrochemical series thus zinc has a more negative reduction potential than copper.
The zinc atoms become oxidized because they loose two electrons and the copper atoms become reduced because they gain two electrons. This can easily be seen from the reaction equation written above.
which area did Europeans bring enslaved Africans to work sugar plantations? A. Caribbean islands. B. western united states. C. Mexico. D. Canada.
Answer:
Western United States
Explanation:
Will give brainlest
Which of the following networks engages in mutual learning experiences?
Strategic network
Personal network
Peer leader ship network
Operation network
Answer:
operation network........................
The Terry Schiavo case dominated the media for weeks in the final stages of the legal case against her husband and his desire to terminate her life, with him suggesting she would not want to live with her condition. Some suggest that this case resulted in the legislature (i.e. government) determining the morality of this case. Do you think the government intervened for moral or legal purposes? Do you think the government should have been involved in this case at all? Why or why not?
Answer:
In the description box section, the overview including its query is listed.
Explanation:
Mercy killing "becomes" this same activity of easily and quickly bringing a human or animal towards death as well as causing themselves to die by withdrawing hospital services, usually due to some kind of debilitating and incurable illness. "Euthanasia was therefore known as" mercy killing. Somewhere between, the authorities made the right decision to interfere. Terry would be a member of the community and is largely accountable to all people in the government. Does the state want to see whether the climate has used the best tools for healing? There is something else about the air or Terry will do a better remedy to heal it. And if that's there, perhaps Terry should be handled better.How trustworthy is this account of what happened at the Boston Massacre?
Answer: I wouldn’t say it’s super trustworthy because the colonists were already against British control so they could’ve easily made the incident seem like Britain was the bad guy and get more people fired up against Britain
Explanation:
Adalyn wants to find a job in Education and Training. She has excellent analytical thinking and leadership skills, but she does not want to work directly with students. Which career would be the best option for her?Which two skills or abilities are important for a school counselor?
To assess the effectiveness of two different ways of teaching reading, a group of 5-year-olds were recruited from a primary school. Their level of reading ability was assessed, and then they were taught using scheme one for 20 weeks. At the end of this period, their reading was reassessed, and a reading improvement score was calculated. They were then taught using scheme two for a further 20 weeks and another reading improvement score for this period was calculated. The reading improvement scores for each child were then compared. Read about each of the experiments below. For each experiment, identify (A) which experimental design was used; and (B) why the researcher might have used that design?
Answer:
Explanation:
The researcher used Repeated measure design and this was used for the two experiment.
Repeated Measures design is an experimental design that involves the use of same participant in each condition of the independent variable. This means that For every condition of the experiment the same group of participants will be used.
Repeated Measures design is also known as within groups design.
Advantage- The use of same participants in each condition reduces participant variables i.e differences among individual are reduced since no new participant is used.
how do you think other sectors of the community
like schools, churches, and industries, can cope with these changes?
Answer:
shown below
Explanation:
An outreach worker, hired to help establish an English as a Second or Other Language (ESOL) program in a community with a large Portuguese-speaking population, was having difficulty contacting potential students. Partially because of the language barrier and partially because he was an outsider, his efforts at outreach fell flat. He knew he needed help.
How did the Persians and later the Greeks help develop trade between Europe and Asia?
Answer:
Silk Road routes also led to ports on the Persian Gulf, where goods were then transported up the Tigris and Euphrates rivers. Routes from these cities also connected to ports along the Mediterranean Sea, from which goods were shipped to cities throughout the Roman Empire and into Europe.
The silk route was an ancient trading route between Europe and Asia. The silk route connected the Europe and Mediterranean with the Asian world.
What was the importance of the silk route?The silk trading route was a famous land area that traversed Asia and Europe in ancient times. The silk route led to the Persian Gulf, where goods were transported to Tigris and Euphrates rivers.
It played a significant role in developing the art, culture, and civilization of China, Japan, the Indian subcontinent, and the European countries. It also opened long-distance political and economic relations with these civilizations.
Therefore the Silk route was the heart of the trading route between Europe and Asia in ancient times.
Learn more about the Trading route here:
brainly.com/question/8322028
how do you define summary
Answer:
a brief statement or account of the main points of something.
What was the role of the male in the family in Rome? A Control all land and money B Make sure the slaves are working
describe the out of africa theory of humen imagration
Answer:
Explanation:
Well theres a lot.... go to google that should helppp
at what height is an object that has a mass of 56 kg if its gravitational potential energy is 9800 j
Answer:
17.84mExplanation:
Gravitational potential energy is the energy possessed by a body under influence of gravity by virtue of its position. It is expressed as:
GPE = mgh where:
m is the mass of the body
g is the acceleration due to gravity
h is the height reached by the object
Given
GPE = 9800J
Mass = 56kg
acceleration due to gravity = 9.81m/s²
Substitute into the formula and get the height:
9800 = 56 * 9.81 * h
9800 = 549.36h
h = 9800/549.36
h = 17.84m
Hence the object is at a height of 17.84m
Water for agriculture was provided by the
Answer:
The use of agricultural water makes it possible to grow fruits and vegetables and raise livestock, which is a main part of our diet. Agricultural water is used for irrigation, pesticide and fertilizer applications , crop cooling (for example, light irrigation), and frost control.
Explanation:
i hope this helps!
The main sources for irrigation water are groundwater from wells, surface water, drainage ponds, rain and municipal water. Drilled wells are a clean source of water for many greenhouse operations however, the water yield from drilled wells is usually limited.
hope this help! ^^
What is the 10 percent rule?
The 10 percent rule states that when an organism/species is consumed by another organism/species of higher trophic level, the latter only 10% of energy. The rest of the energy is lost during energy transfer, or transformed as , or lost to incomplete digestion by species of a higher trophic level.
Answer:
The given statement and information is correct about the 10 percent rule.
Explanation:
In ecology, the 10 percent rule is just not a rule but a fact which says that when an organism is consumed by another organism in a food chain or food web the energy that is stored by the higher tropic level organism is only 10 percent of the amount of total stored energy in the organism consumed.
Rest 90 percent of energy lost in the process, due to cellular respiration or transformation or incomplete digestion. This rule is presented by Raymond Lindeman.
Answer:
b then a
Explanation:
Which of the following would be considered dynamic testing?
How does this passage describe knowledge?
It compares three types of knowledge.
It tells the effects of gaining knowledge.
It explains the cause of understanding knowledge.
It shows three steps in order of understanding knowledge.
Answer:
The answer is A.It compares three types of knowledge.
Explanation:
There is "true" Knowledge. . . . it is this:
To see one changeless Life in all the Lives,
And in the Separate, One Inseparable.
There is imperfect Knowledge: that which sees
The separate existences apart,
And, being separated, holds them real.
There is false Knowledge: that which blindly clings
To one as if 'twere all, seeking no Cause,
Deprived of light, narrow, and dull, and "dark." p.s read the passage! ☺
Answer:
A.) It compares three types of knowledge.
Explanation:
Got it right on EDGE
What is the meaning of decade
Answer:
a period of ten years ,thats the actual meaning not 5 years
How do Watson and Crick described the structure of DNA?
Answer:
The 3-dimensional double helix structure of DNA, correctly elucidated by JamesWatson and FrancisCrick. ... DNA is a double-stranded helix, with the two strands connected by hydrogen bonds. A bases arealways paired with Ts, and Cs arealways paired with Gs, which is consistent with and accounts for Chargaff's rule.
Who forced Charles to accept the division of Christianity in germeny with the peace of Augsburg
Answer:
Ferdinand II
Explanation:
A salt that is composed of phosphoric acid and used in fertilizers for agricluture is
A bauxite
B. phosphate
C. petroleum
D. opal Brainly If Correct Hurry
Answer:
B.
phosphate
Explanation:
Answer:
b
Explanation:
Which advantage did the Texans have at the Alamo?
Answer:
The Alamo was defended by a small force of Texians and Tejanos, led by William Barrett Travis and James Bowie, and included Davy Crockett. Before beginning his assault on the Alamo, Santa Anna offered them one last chance to surrender.
Explanation:
THE MIDNIGHT RIDE WAS A WARNING TO WHO AND ABOUT WHAT
Answer:
Explanation:
The Midnight Ride was the alert to the colonial militia in April 1775 to the approach of British forces before the battles of Lexington and Concord.
What was the importance of The Epic of Gilgamesh?
Answer:
The Epic of Gilgamesh recounts the tale of the hero-king of ancient Mesopotamia. Gilgamesh has encounters with creatures, kings and gods and also provides a story of human relationships, feelings, loneliness, friendship, loss, love, revenge and the fear of death.
Have a Good Day!
1. Raised part of the city surrounded by walls for protection
A. Great bath
B. Citadel
C. Granary
2. People who study excavated objects are known As
A. Cartographer
B. Historian
C. Archaeologists
Will mark brainliest XD
Answer:
1.) B.citadel
2.) hstoruan
Answer:
for number 2 i think is. c
What are 2 climates of Latin America
Answer:
The climate of Latin America ranges from the hot and humid Amazon River basin to the dry and desert-like conditions of northern Mexico and southern Chile. Rain forest, desert, and savanna are all found in the region. The vegetation varies from rain forests to grasslands and desert scrub.
Explanation:
Does C go be D or after in the alphabet?
what were some of the areas of science and education that people explored during the renaissance?
Answer:
i think it is the renaisssance
Explanation:
What ended the rivalry between France and Germany after the world wars? A. the Treaty of Versailles B. the Munich Agreement C. the Marshall Plan D. the Schuman Plan
Answer:
D. the Schuman Plan
Explanation:
Trust me on this :)
Answer:
D. the Schuman Plan EDGE 2021
Explanation:
The element oxygen has ___valance electrons
Answer:
Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.
For what reason might a wealthy merchant or large landowner remain a Loyalist?
A. They feared that a revolt against Britain would cause the British to tighten restrictions on business.
B. They feared that a war would increase prices for their products.
C. They feared that the revolutionists would not be able to control the revolt, so their property might be damaged or destroyed.
D. They feared a change in government would cause them to lose their property.
Answer:
It should be D sorry if you get it wrong
