Which statement is true regarding
ecosystems? They are examples of
A. closed systems in regards to matter.
B. closed systems in regards to energy.
C. open systems in regards to energy and matter.
D. open systems in regards to energy, but not matter.

Answers

Answer 1

An ecosystem is a place where plants, animals, and other organisms interact with the environment, weather, and other variables to form a bubble of life.

Thus, Option c is correct.

Why is the ecosystem seen as an open system?

Any system's interaction with its environment falls into one of three categories. With its surroundings, an isolated system does not interchange either energy or substance. A closed system exchanges energy but does not matter.

An open system permits the exchange of matter and energy with its environment. Any environment can contain an open system. For instance, sunlight has the potential to both fuel the system and dissipate heat. Matter can enter the system in a number of ways. Rain falls on it, evaporates, or is transported away by a stream. Additionally, animals enter the system and leave the as decaying matter.

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Related Questions

Every night at 9p.m., the phone rings with calls from companies you have never heard of asking you to buy their products. You have asked them to stop calling you, but they refuse. Which agency can help you with this problem?

Answers

Answer:

The Federal Trade Commission is a great agency to help you with this problem.

Explanation:

If a person kicks a football with a force of 50N and the football has a mass of 5kg, the acceleration will be m/s.

Answers

Answer:

The acceleration is 10 m/s.

Explanation:

To find the acceleration of mass, you need to divide the force by the mass, to find the acceleration.  If you look up "formula of acceleration to mass triangle" you can see the formula of the acceleration of mass.

The answer is 10 m/s.

three benefit of obtaining the nsc​

Answers

Three benefits of obtaining the NFC would be entry level employment, admission to internships, admission to a university.

·When was the last time you looked up to the sky and observed thoughtfully?

·If you did,what mostly were your observations?​

Answers

Answer:

The answer is below

Explanation:

The last time I looked up to the sky and observed thoughtfully was last week Tuesday.

Mostly my observations, are the colors of the sky. I observed the color blue and sometimes dark when there is cloudy rain in the sky.

Sometimes, I wonder what lies beyond the sky, is it a firmament that houses another being (Supreme God) or just a delusion of the eyes.

The Egyptians developed an understanding about math and about the stars and sun while building the pyramids.

Answers

Answer:

True

Explanation:

can somebody solve it?

Answers

Need help with all of them??

According to the nebular theory, which planet is most likely to be gaseous rather than rocky

Answers

Answer:

According to the nebular theory, the planet Jupiter would be, the most gaseous right along Saturn.

Explanation:

I'm not sure if you have answers or not but I believe it would be jupiter

The Statue of Liberty, Grand Canyon, and Empire State Building are all examples of __________ good.
A.
private
B.
public
C.
industry
D.
consumer

Answers

Answer:

C. Industry

Explanation:

Hope you find this useful! Stay safe out there! and remember God is always with you:)

I am relocating to the Chicago area and need assistance in searching for my new home.

I would like to know what are 2 or 3 of the best cities, towns, or suburbs (sometimes referred to as community areas) to live in within ~50 minute drive of downtown Chicago.

My budget is approximately $325,000, and please take into consideration the cities/towns/suburbs where I can get the best value for my budget based on quality of life factors, such as cost of living, community, safety, schools, municipal services, entertainment, restaurants, etc.

For each recommended town/city/suburb, please provide an analysis of the location and justify why it is a great option for me and my family.

Answers

Answer: Evanston

Explanation: I currently live in Evanston, and not much happens here danger wise. Everything is priced alright, and you can get basic needs at places like Walmart for less. There are also farther out places for entertainment like Northbrook court, which if you live in Evanston is around a 11-20 minute drive on the highway. The community is nice, and the schools are top here, such as; Chute Middle School, Evanston Township Highschool, and Dawes Elementrary. My family got our house for about $29,000 and pays less for it then you'd expect. If you don't like to live in evanston, I can also reccomend Skokie,

CASE STUDY ON BARRIERS TO COMMUNICATION.

There are several challenges in communication that take place in daily life. If we identify the challenges we can eliminate and ensure better understanding among the individuals. We shall take a case study on communication that helps in averting any misunderstanding among the people

Ken worked in a research department for a year as a researcher and he was laid off as the entire department was closed due to recession. He decided to meet the CEO for a possible outplacement as the organization had several other departments to accommodate him. However the secretary of the CEO, Diana did not permit Ken to meet by saying that CEO was busy. Ken returned without meeting the CEO. He got better employment opportunity elsewhere and joined.

Ken, being a researcher, wrote an article for an international journal while working in the research department. It was published after 9 months and received complimentary copies from the publisher. Therefore, Ken wanted to share the successful publication with his former CEO and went to meet him to gift the book as a complimentary copy. Below was the conversation Ken had with the secretary of the CEO.

Ken: I would appreciate if you could arrange an appointment with CEO. I want..... (Secretary interrupted)

Secretary: Why did you come? We had already handed over your resume to Jim for outplacement. You may go now.

Ken: I did not come for employment opportunity. Don’t assume that people would come here for employment only. I have come to gift a complimentary copy where my article featured in international journal. The CEO would be glad to share the success.

Secretary: No, No, the CEO sees everything and knows everything as every article publication is known to him.

Ken: It is not departmental journal. It is a prestigious journal globally and I want to inform him and gift the book.

Secretary: “You will not get appointment. The CEO is busy” said firmly.

Ken: I anticipated that CEO would be busy and I have already written the details of my name over the complimentary copy.

Secretary: Okay, leave it and go. (She said impolitely and started looking here and there)
Ken handed over the complimentary copy to Secretary.

Ken: Fine, please hand over to CEO. I am leaving the place. However, I will send an email to CEO about my coming physically to gift the book. (Secretary probably worried as the Ken had already mentally prepared to send the email and keep the CEO informed. If Secretary had any
intention to skip handing over the complimentary copy, CEO will know as Ken would send mail.)
Ken handed over the complimentary copy to Secretary and departed the office. He sent an email to his ex-CEO about his coming and he could not meet as the latter was busy with his schedules.

After 5 hours, the Secretary telephoned Ken and said firmly, “CEO told to return the book to you. You come and take the book back.”

Ken replied, “It is the complimentary copy meant for the CEO only”. Secretary insisted to take back the book immediately. Ken told Secretary to courier and he was about to give his address. Secretary interrupted Ken’s conversation and replied, “No we don’t send you through courier. You have to come and take.” Ken responded politely, “Right now, I am far away from that place. When I come to that area I would take back the book.”

The very next day, Ken received email from his ex-CEO congratulating Ken for the publication and thanked for coming all the way to gift the book. Ken felt excited that his ex-CEO was pleased with publication

1. What were the communication challenges in the above case study? (10 marks)

2. Was Secretary a good listener? (10 marks)

3. Did Secretary empathize with Ken? (10 marks)

4. What were the other challenges prevented smooth communication between Ken and Secretary? (10 marks)

Answers

2 was secretary a good listener
First of all hello there I did not read anything.
But if I had to answer I’d say secretary was not a good listener. She seemed to have an attitude with ken. She was mainly rushing ken to leave. She never really payed much attention to what ken had to say.

1. Did serfs or vassals have more power in
medieval Europe?

Answers

Answer:

Vassals

Explanation:

because they owned land while serfs worked on said land

Which line of longitude is farther west? 80 degrees, West or 70 degrees west?

Answers

Answer:

70 degrees west.kjjhbuvjgviiv

Insecurely attached infants are those who respond to their mothers with either Select one: a. egocentrism or empathy. b. anxiety or avoidance. c. conservation or basic trust. d. assimilation or accommodation.

Answers

Answer: b. anxiety or avoidance.

Explanation:

Infants which do not find their parents reliable for their care are insecurely attached infants. They experience unpredictable behavior of their parents for example they may receive rewards for their bad deeds or may receive punishment for their good deeds. They do not like to be with either of their parents. Such infants also refuse interactions with people other than parents too, they try to avoid people and perform their own activity, they do not show involvement with others, they feel fear, show anxiety and anger when they are surrounded by their parents or any other person. They experience stress and emotional disturbance.

what is a learning style​

Answers

Answer:

A learning style is the way of teaching in which you learn the best from. The three types of learning styles are visual, auditory, and kinesthetic/tactile. Visual learners absorb information best when they can see the material being presented such as an article or slideshow.  Auditory learners learn best by speaking and listening such as conversation or lectures. Tactile/kinesthetic learners learn best by engaging in hands on activities such as science labs or physical activities.

Y’all watch anime ?? And if y’all do wich ones are you watching right now

Answers

I don’t what that and please no hate

Answer:

Im watching Naruto rn

Explanation:

but I've watched like 20 animes so far LOL it's so many

President Theodore Roosevelt once said, "The first requisite of a good citizen in this republic of ours is that he shall be able and willing to pull his own weight." What did he mean?

People should look after themselves first in an emergency.
People should work hard to be physically fit and healthy.
People should contribute to their communities by helping out.
People should let others do the most difficult tasks.

Answers

Answer:

the answer is c

Explanation:

I just took the test and got it right

Answer:

C) People should contribute to their communities by helping out.

Explanation:

He means to be a good citizen and he shall be able to pull his own weight.

What is the source of disagreement between the U.S. and the rogue state?

Answers

The source of disagreement between the U.S. and the rogue state is primarily related to ideological differences and geopolitical interests.

The source of disagreement between the United States and a rogue state stems from a combination of ideological differences and conflicting geopolitical interests. Ideological differences refer to contrasting political systems, values, and beliefs held by the two parties involved.

The United States often advocates for democracy, human rights, and free market principles, while rogue states may have authoritarian regimes or embrace ideologies that contradict these values. Such differences can lead to friction and disagreements on issues such as governance, individual freedoms, and human rights abuses.Geopolitical interests play a crucial role as well. The United States, as a global power, aims to protect its national security, promote stability in regions of strategic importance, and safeguard its allies. Rogue states may pursue policies that challenge or threaten these interests, including aggressive territorial ambitions, support for terrorism, or the development of weapons of mass destruction.Disagreements can arise when the U.S. perceives the actions of a rogue state as a threat to its national security or the stability of the international system. Conflicting geopolitical interests may lead to disputes over issues such as nuclear proliferation, regional conflicts, trade, or alliances.Efforts to address these disagreements often involve diplomatic negotiations, economic sanctions, and multilateral diplomacy to find common ground or resolve conflicts.

However, resolving can be challenging due to deeply ingrained ideological differences and competing geopolitical interests between the United States and the rogue state in question.

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What are the qualifications to become a county commissioner?

Answers

Answer: yessssssssssss

Explanation: lets be boys

Explanation:

If you're interested in becoming a county commissioner, one of the first things to consider is how much education you need. We've determined that 44.8% of county commissioners have a bachelor's degree. In terms of higher education levels, we found that 18.1% of county commissioners have master's degrees. Even though most county commissioners have a college degree, it's possible to become one with only a high school degree or GED.

Choosing the right major is always an important step when researching how to become a county commissioner. When we researched the most common majors for a county commissioner, we found that they most commonly earn bachelor's degree degrees or master's degree degrees. Other degrees that we often see on county commissioner resumes include high school diploma degrees or doctoral degree degrees.

You may find that experience in other jobs will help you become a county commissioner. In fact, many county commissioner jobs require experience in a role such as administrative assistant. Meanwhile, many county commissioners also have previous career experience in roles such as general manager or executive director.

Heather, Lenore, and Germaine are in the business of making and streaming humorous videos on the Internet. Heather writes the scripts, Lenore creates the costumes and props, Germaine handles the video editing, and they all collaborate on the acting. If any one of them were to leave the group, it would cease to function properly. This demonstrates which key characteristic of a workgroup

Answers

Answer:

Interdependence.

Explanation:

The term interdependence can be defined as a phenomenon in which two or more people are dependent on each other to complete a task or goal.

In workgroups, interdependence is a key characteristic in which members of a group rely on each other to get a task completed. In interdependent workgroups members are required to coordinate with each other, set goals, achieve those goals.

In the given case, the key characteristic of workgroup elaborated is called interdependence. Heather, Lenore, and Germaine are interdependent on each other to produce humorous videos on the internet.

Therefore, interdependence is the correct answer.

Lebogang says that when you use a thick syringe to "drive" a thin syringe, you
lose strength but gain distance. Jaamiah disagrees. She says that you gain both
distance and strength.
What do you think, and why do you think so?​

Answers

Answer:

Lebogang says that when you use a thick syringe to "drive" a thin syringe, you lose strength but gain distance. Jaamiah disagrees. ... This means that there is indeed a mechanical advantage, but a distance disadvantage.

how organizational culture develops?​

Answers

Answer:

Organizational cultures are created by a variety of factors, including founders' values and preferences, industry demands, and early values, goals, and assumptions. Culture is maintained through attraction-selection-attrition, new employee onboarding, leadership, and organizational reward systems.

Explanation:

What were some results of the Laths and Clark ensedition? Did it do what Thomas Jettersen intended for it to do?

Answers

the Lewis and Clark expedition enabled Jefferson to have a better idea of what the land he purchased looked like. He made the Louisiana purchase not knowing what he had bought, since no American explorer had done a proper exploration. Once Lewis and Clark came back from the expedition and showed Jefferson their findings, he was able to find ways to colonize the land. :)

A New York Timesarticle published on April 24, 2007, reported the research of Dr. Giorgio Vallortigara, a neuroscientist at the University of Trieste, Italy, and his colleagues. In this study, the researchers investigated whether a dog's tail wags in a preferred direction in response to positive as opposed to negative stimuli. The researchers answered this question by recruiting 30 dogs that were family pets. Filming the dog's tail from above, they allowed each dog to view (through a slat in its cage) its owner, an unfamiliar human, a cat (positive stimuli), and an unfamiliar, dominant dog (a negative stimulus). Would it be appropriate for the researchers to use a parametric hypothesis test

Answers

Answer: A dog's tail will wag differently in response to positive stimuli and to negative stimuli.

Explanation:

Dogs wag their tail for various reasons. Most times it is not just done when the are happy but also when they aren't. Dogs wag their tail to convey various messages, but what is very obvious is how it's wagged when they are happy seeing their owners. When a dog is relaxed, the tail is wagged gently, and in most cases a reaction to objects that come in contact with them.

A dog's tail is not wagged only to either positive or negative stimuli but rather to both of them.

Place the following events in sequence: A) Declaration of Independence is signed; B) Shays' Rebellion; C) Articles of Confederation are written; D) Revolutionary War ends.

Answers

D. B. A. C.

HOPE TJIS HELP. HAVE A NICE DAY OR NIGHT

Solomon recently moved to Alice Springs, Australia. Which natural feature is located closest to Solomon’s new hometown HELP

Answers

Answer:

D

Explanation:

(DONT MIND THIS PART IS FOR THE 20 LETTERS/NUMBERS)

Solomon recently moved to Alice Springs, Australia. The natural feature is located closest to Solomon’s new hometown is Coral Sea. The correct option is C.

What is Coral Sea?

The Coral Sea is a marginal sea that is located in the southwestern Pacific Ocean, east of Australia and northeast of New Caledonia. It is bounded by the Great Barrier Reef to the west, the islands of the Pacific to the east, and the Coral Sea Islands to the south.

The Coral Sea is an important area for marine biodiversity, with a wide variety of fish, corals, and other marine life. It is also significant for its historical and strategic importance, as it has been the site of many naval battles and is a major shipping route between Asia and Australia.

The Coral Sea  is located closest to Solomon’s new hometown near Alice Springs, Australia. Thus, the ideal selection is option C.

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why should we present sandwich attractively?

elaborate the plating techniques in presenting sandwiches? explain each.​

Answers

Answer:

They lend moisture, crunch and freshness and provide a wonderful foil for heavy, rich ingredients. They are, however, almost entirely water, and thus over extended periods are prone to wilting and, worse, making bread soggy.

The 5 basic elements of plating

Create a framework. Start with drawings and sketches to visualise the plate. ...

Keep it simple. Select one ingredient to focus on and use space to simplify the presentation. ...

Balance the dish. ...

Get the right portion size. ...

Highlight the key ingredient.

What is the central idea to the song “This is America” -Childish Gambino?

A good 1 paragraph please.

Answers

alot of viotlence happens in ameraca i dont knw

What form of government is the US federal government?

Answers

Answer:

Federation

Explanation:

I think this is it

Answer:

Depending

Federation , however let me see the choices

Explanation:

Please showcase your problem solving abilities by answering the following: Detective Schaunke gathered up Alex, Taylor, and Peyton yesterday, because one of them was suspected of having stolen Charlie's bicycle. The trio of suspects made the following statements during questioning: Alex: I'm innocent. Taylor: I'm innocent. Peyton: Taylor stole the bike. If only one of these statements is true, who stole the bike

Answers

Answer:

Peyton stole the bike.

Explanation:

Peyton does not plead not guilty. This shows that he has a certain regret about lying in relation to himself, but he does not want to suffer any reprisals that the theft of the bicycle can provide. In this case, Peyton prefers to blame his friend, removing the investigations from himself and focusing them on Taylor. In this case, with being blamed directly, Taylor may be nervous and not present coherent information about his innocence, summing himself up and relieving his friends of guilt.

analyze how the Silk Road affected the economic and social development of Europe and Asia. As you write, follow the directions below.
• Address all parts of the prompt.
• Include information and examples from your own knowledge of social studies.
• Use evidence from the sources to support your response.
50 POINTS

Answers

Answer: The Silk Road was a vast trade network connecting Eurasia and North Africa via land and sea routes. ... Advances in technology and increased political stability caused an increase in trade. The opening of more trade routes caused travelers to exchange many things: animals, spices, ideas, and diseases.

Explanation:  The Silk Road affected Europe and Asia by being an important source of cultural diffusion between these continents. Explanation: ... In addition to an infinity of commercial items that circulated along the Silk Road, these roads served as a step to the exchange of knowledge between East and West.

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