Manmade global warming is caused by _______. a. pollution b. water vapor c. farms d. species extinction Please select the best answer from the choices provided A B C D

Answers

Answer 1

Answer:

A

Explanation:

Answer 2

Water would be considered an actual renewable resource and actual nonrenewable resource. Thus, option C is correct.

Why water is considered as actual renewable?

Water would be considered an actual renewable. A renewable resource is a resource which can be used repeatedly and replaced naturally. Examples include oxygen, fresh water, solar energy and biomass. New resources may include goods or commodities such as wood, paper and leather.

Non renewable energy comes from sources that will run out or will not be replenished in our lifetimes-or even in many, many lifetimes. Non renewable energy sources are fossil fuels: coal, petroleum, and natural gas.

Potential renewable resource, potential nonrenewable resource, and actual renewable resource and actual nonrenewable resource. Water would be considered an actual renewable.

Therefore, Water would be considered an actual renewable resource and actual nonrenewable resource. Thus, option C is correct.

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Related Questions

Scarification is a process that scratches up the surfaces of seeds that pass through the guts of birds. A student wanted to see if scarified seeds grew better than those that were not scarified. He simulated scarification by rubbing 20 cherry seeds with sandpaper. Another set of 20 cherry seeds were left alone. The student planted each of the seeds into separate pots and gave them the same amount of water daily. The pots were placed in a location with a constant temperature of approximately 25 degrees C. The number of seeds that germinated each group was recorded daily for three weeks. Which is the control group?
Which is the experimental group?
What is the independent variable?
What is the dependent variable?
Name at least one controlled variable?
Was quantitative or qualitative data collected?

Answers

The control group is the set of non-scarified seeds. The experimental group is the set of scarified seeds. The independent variable is scarification process. The dependent variable. is the number of seeds that germinated in each group.

Controlled variables are the amount of water supplied daily, the constant temperature of the growing environment, the type of cherry seeds used and the size of the planting pots.

Quantitative data are the daily count of the number of seeds that germinated in each group over three weeks.

The study does not have qualitative data.

Differences between dependent and independent variablesThe independent variable needs no stimulus to generate results.The dependent variable needs to be stimulated by the independent variable to generate results.

A scientific experiment needs to feature all of the elements represented above to be effective and reliable. This is because these elements prove that the experiment was carried out methodically, specifically, and with care in each variable and presented data.

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Answer please it’s due in 10 minutes

Answer please its due in 10 minutes

Answers

Answer:

Positive, Positive, Positive, Positive, Negative, Positive, Positive, (2) is answer to 22.

Explanation:

Because all those answers are correct.

master the content well.
1.3. Answer the following questions by writing the answer next to the question number
(1.3.1-1.3.6.) in the ANSWER BOOK. Write your answers in FULL SENTENCES.
1.3.1. "Public institutions should be transparent in order to avoid corruption and
fraud taking place."
Explain the word 'transparent' as referred to in the above context.
1.3.2. State TWO ways in which young people could be empowered to address
racial discrimination in their schools' environment.
(1 x 2)
(2 x 1)
1.3.3 Suggest TWO practical activities that the youth could use to raise awareness abou
cyber bullying in their school communities.
(2 x 1)
1.3.4. Explain the meaning of cronyism as form of corruption.
(1 x 2)
1.3.5. Briefly explain the term gender imbalance.
(1 x 2)
1.3.6. State TWO positive aspects of change that could take place when learners finish

Answers

1.3.1. "Transparent" means open, accountable, and understandable in public institutions' operations and decision-making. Publicising data and actions makes these institutions transparent. Transparency boosts accountability, trust, and fraud prevention.

1.3.2. Two ways teens can oppose classroom racism:

1) Diversity: Students can plan events, groups, and activities that highlight diverse cultures, races, and backgrounds. Learners respect and appreciate.

2) Advocacy and education: Youth can organise seminars, conversations, or campaigns to teach their peers about equality, tolerance, and racial discrimination. They support equality and non-discrimination.

1.3.3. Teens can promote school cyberbullying awareness two ways:

1) Seminars and presentations: Teens can present on cyberbullying, its effects, prevention, and treatment. Experts help pupils discuss.

2) Cyberbullying awareness campaigns: Youth can educate peers through posters, videos, and social media. Facts, stories, and resources can help cyberbullying discussions.

1.3.4. Cronyism occurs when powerful people favour their friends, relatives, or acquaintances without merit or fair competition. It favours friends above talent. Cronyism fosters nepotism, unaccountability, and unfairness.

1.3.5. Underrepresentation imbalances gender. It indicates a big gender difference in business, school, and society. Gender norms, bigotry, and a lack of leadership opportunities hinder women.

1.3.6. Graduation has two advantages:

Self-improvement: Learning, skills, and experiences help students. It boosts confidence to overcome obstacles, make informed choices, and attain goals.

Open doors: Graduation. Employment, education, and income increase. Career aspirations, lifelong learning, and community improvement are easier for learners.

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In 3-5 sentences, explain how the nutrients in what you eat contribute to your body's biochemistry.(4 points)

Answers

Nutrients turn on and off genes, are used to repair DNA and creates the chemical reactions that allow our bodies to thrive.

Answer:

Nutrients are chemical substances required by the body to sustain basic functions and are optimally obtained by eating a balanced diet. There are six major classes of nutrients essential for human health: carbohydrates, lipids, proteins, vitamins, minerals, and water.

which statement correctly describes cell differentiation

Answers

Answer:

"Causes cells to change as well as specialize" is the correct answer.

Explanation:

There are several differentiations throughout the establishment of a multicellular because that evolves from some kind of basic zygote to something like an interacting entity's structure and indeed the cellular functions that comprise a whole species.Cells get specialized to accomplish diverse roles throughout this mechanism or procedure.

please answer this question and I will mark you as brainliest. for who get the correct answer.

please answer this question and I will mark you as brainliest. for who get the correct answer.
please answer this question and I will mark you as brainliest. for who get the correct answer.

Answers

Answer: Your answer is The Lac Repressor

Explanation: I've taken this test before, it is correct.

Earth's temperature has increased slightly in the last 100 years. Many scientists believe that
the increase is related to human activities, particularly the burning of fossil fuels. What gas
produced in this process has been most closely linked to rising atmospheric temperatures?
A) soot
B) chlorofluorocarbons
C) nuclear waste
D) carbon dioxide

Answers

The gas produced in the burning of fossil fuels that has been most closely linked to rising atmospheric temperatures is carbon dioxide. Option D

What is the burning of fossil fuel?

As a byproduct of combustion when fossil fuels like coal, oil, and natural gas are used to produce energy, carbon dioxide is discharged into the atmosphere.

As a greenhouse gas, carbon dioxide absorbs heat from the sun inside the Earth's atmosphere, creating the greenhouse effect, which causes global warming. The Earth's natural greenhouse effect, which keeps the globe warm enough to support life, is caused by this phenomena.

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Question 14 (1 point)
Which of the following cytoskeletal proteins are important in changing cell shape or
location (any type of cell movement)?
Microfilaments are the only cytoskeletal proteins important in cell movement.
Microfilaments and myosin are among the cytoskeletal proteins important in cell
movement.
Intermediate filaments are the only cytoskeletal proteins important in cell
movement.
Microfilaments, microtubules, and intermediate filaments are equally important

Answers

Answer:

microfilamenents, microtubules, and intermediate filaments are equally important

Microfilaments and myosin are among the cytoskeletal proteins important in the cell movement. Therefore, option B is correct.

What are microfilaments and myosin?

Microfilaments are thin protein-based filaments that make up part of the cytoskeleton in eukaryotic cells. They are involved in various cellular processes such as cell division, cell shape maintenance and movement.

Myosin are a type of motor proteins that generates force and movement within the cells. It is primarily known for its role in muscle contraction, where it interacts with actin filaments to produce sliding and shortening of the muscle fibers.

In the non-muscle cells, microfilaments and myosin work together to produce movement through a process known as cytoskeleton-based mobility. Therefore, option B is correct.

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what usually accompanies a cold spell in minnesota?

Answers

Polar jet steams moving south!!!!

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. If each of the trophic levels is dependent on all the others, how can we say one is most important? Choose an ecosystem with which you are familiar and decide whether it has a keystone species or keystone set.

Answers

In the savanna, in general, there isn't a plant keystone species; however, grasses can be considered a keystone set. These species (grasses) help to maintain the productivity and resilience of the entire ecosystem.

Savana is a type of ecosystem known as tropical grassland, which is characterized by grasses as the dominant vegetation.

Moreover, a keystone species is a species that enables defining an entire ecosystem, thereby its absence would negatively affect such ecosystem.

In the case of Savana, there isn't a specific plant keystone species; but grasses represent a keystone set as they help to maintain the productivity and resilience of the entire ecosystem.

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Forest is a type of ecosystem that has keystone species.

Forest is a type of ecosystem that has keystone species such as loin, tiger and jaguar etc which controls the population of herbivores. Without these organisms the ecosystem will be destroyed because these animals control the population of herbivorous organisms in that ecosystem.

If the population of herbivorous organisms can't be controlled, they eat all the vegetation and the ecosystem will be destroyed so we can say that keystone species are very important for the survival of ecosystem.

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• Seasonal movement to a different geographical region where
conditions are more favorable

Answers

Answer:

Maybe a more warm location???

Explanation:

FILL IN THE BLANK WITH THE WORD THAT CORRESPONDS TO THE CONDITION
DESCRIBED.

_____26. A dusky bluish color to the skin.
_____27. Skin condition in which whitish patches appear due to lack of
melanin production and loss of melanocytes.
_____28. Reddened color to the skin, indicating increased blood flow.
_____29. A genetic condition in which melanin is not produced in skin,
hair and eyes.
_____30. A yellowish color to the skin, often associated with liver disease

Answers

The correct matches to the appropriate skin conditions are:

Cyanosis: A dusky bluish color to the skin.Vitiligo - Skin condition in which whitish patches appear due to lack ofmelanin production and loss of melanocytes. Erythema - Reddened color to the skin, indicating increased blood flow.Albinism - A genetic condition in which melanin is not produced in skin,hair and eyes.Jaundice - A yellowish color to the skin, often associated with liver disease

What are some medical conditions of the skin?

Skin conditions are those conditions whose signs and symptoms appear on the skin.

The skin is the largest organ in the body which provides an outer covering to other internal organs in the body.

Skin conditions which affect the skin are readily observed and may be indicative of underlying problems in the internal organs.

Some skin condition include;

Cyanosis: A dusky bluish color to the skin.

Vitiligo - Skin condition in which whitish patches appear due to lack of

melanin production and loss of melanocytes.

Erythema - Reddened color to the skin, indicating increased blood flow.

Albinism - A genetic condition in which melanin is not produced in skin,

hair and eyes.

Jaundice - A yellowish color to the skin, often associated with liver disease

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Elements which have their outmost layer of electrons filled are elements which are very ___________ in their behavior.

Elements which have their outermost layers incompletely filled are elements which are very ___________ in their behavior.

Answers

Answer:

were - were

Explanation:

The average exposure for 1 year on Earth is about 3 mSv. How does your
annual radiation dose compare to the average? Use complete sentences
and both qualitative and quantitative information in your answer

Answers

The radiation doses can be different depending on a lot of factors, such as geographical location, occupation, medical procedures, and others.

What is the exposure?

The typical human yearly exposure to radiation on our planet is measured at 3 mSv, enabling us to gauge it against various degrees of radiation exposure.

A person is usually exposed to around 0.01 mSv during a dental X-ray and approximately 0.1 mSv during a chest X-ray. It is crucial to acknowledge that diverse forms of radiation can produce distinct impacts on the human body, and hence, tracking and regulating the extent of exposure is necessary to reduce potential hazards.

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Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?

Answers

The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.

If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.

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the average hair skin and nails have a pH level of five generally falling between 4.5 and 6 true or false

Answers

The answer is true I’m pretty sure

Hair and nails are made up of a tough protein known as keratin.

The pH of hair and nails is slightly acidic.Hair, skin, and nails have a pH of approximately 5.5.Hair functions to keep the body warm while the nails act as protective plates for the fingertips.

Hence, it can be said that the average pH of the hair and skin lies between 4.5 and 6. Hence, the given statement is true.

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What may happen if tectonic plates stopped moving?

A) Ocean water will freeze.
B) There will be no new mountain formations.
C) Volcanic activity will increase.
D) Continents will move towards the poles.

Answers

Answer:

b

Explanation:

b

Answer:

c

Explanation:

How hard the muscles in the trachea contract?

Answers

The trachea is also known as the windpipe is part of the respiratory system that is responsible for carrying oxygen-rich air into the lungs. They are also responsible for expelling carbon dioxide out of the lungs. The trachea contracts subtlely that happens involuntarily during the process of respiration. There is cartilage (U-shaped) that lines the trachea and it is flexible and is able to close and open when the trachealis (muscles in the trachea) contract and relaxes.

describe the impact of technology on the environment today

Answers

Technology has highly impacts our lives and with what we do. People use technology everyday, whether it’s tracking down a location or just simply calling someone. Without all the advance technology we have today our lives wouldn’t be as easy as it is right now.

The structure of the cell membrane contributes to the overall function of the cell in what way?

Answers

Answer:

well it keeps the cell together and protects it too

Explanation:

Which statement about vacuoles is true?
Only plant cells contain vacuoles.
Only animal cells contain vacuoles.
Vacuoles are larger in plant cells than in animal cells.
Vacuoles are larger in animal cells than in plant cells

Answers

Vacuoles are larger in plant cells than in animal cells.
Vacuoles are larger in plant cells than in animal cells

UAE is a hot and dry region but still it is seen that the production of plants is increasing. Justify your answer

Answers

Answer:

mmzozkn

Explanation:

mdkxmxkcmmxkdmxlxl

A stressor can be something "good" or pleasant as well as something bad

true or false

(Anatomy and physiology)

Answers

Answer:

True

Explanation:

A stressor can be defined as the biological, chemical, environmental, or economical events that causes stress to a person. A stressor can be both good and bad because a stressor considered as challenging and demanding, so its not always bad to feel the same.

For example: when we are going for a roller coaster ride for fun, it also causes stress while having fun but that is a good stressor and when you are going for a date it can also cause stress which is also a good stress.

Bad stress may include financial weakness and death of close one.

Hence, the given statement is true.

Every year thousands of people in the UK have heart attacks.

A heart attack is caused when the heart muscle cells do not get enough oxygen, causing the cells to die.

Statins and stents are two treatments used to reduce the risk of someone having a heart attack.

Evaluate the use of statins compared with the use of a stent to reduce the risk of a heart attack. [6 marks]

Answers

Statins lower cholesterol and prevent plaque buildup, while stents restore blood flow. Statins are preventive, stents are reactive; both reduce heart attack risk (option b).

Statins are medications that help reduce cholesterol levels and prevent plaque buildup in the arteries, thus decreasing the risk of heart attacks.

They are typically used as a preventive measure for individuals with high cholesterol or existing heart issues. Stents, on the other hand, are small mesh tubes inserted into narrowed or blocked arteries to restore blood flow.

They are a reactive treatment, used after detecting significant artery blockage or following a heart attack.

Both statins and stents have their own advantages in reducing heart attack risk, with statins acting as a preventive measure and stents providing immediate relief to blocked arteries.

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what is the difference between cork formation and gum formation in the plants as an immune mechanism​

Answers

Answer:

Cork formation is a type of secondary growth that occurs in the stems and roots of woody plants. Gum formation, on the other hand, is a type of defense mechanism that occurs in response to injury or infection.

Explanation:

what organelle is similar to the muscular system

Answers

The answer to this would be mitochondria

inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example​

Answers

Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.

Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.

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Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere

Answers

Deforestation and the burning of fossil fuels such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.

The statement "Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere" refers to the fact that human activities have significantly increased the amount of carbon dioxide in the atmosphere, leading to a rise in global temperatures and climate change.

Deforestation contributes to this problem by reducing the amount of trees that absorb carbon dioxide during photosynthesis, while the burning of fossil fuels releases stored carbon into the atmosphere. These actions have negative impacts on the environment, including increased global temperatures, rising sea levels, and more frequent extreme weather events.

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--The complete question is, Deforestation and the burning of ___________ such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.--

The enzyme present in saliva

Answers

Answer:

Amylase

Explanation:

Saliva contains special enzymes that help digest the starches in your food. An enzyme called amylase breaks down starches (complex carbohydrates) into sugars, which your body can more easily absorb. Saliva also contains an enzyme called lingual lipase, which breaks down fats.

Why do plants go dormant in the fall and winter months? A. There isn't enough energy given off for them to capture, so they try to conserve it. B. They go dormant to allow the surrounding plants to absorb more sunlight. C. This is when they are about to reproduce so they do this to conserve energy before the cells split.​

Answers

Answer:

Brainliest pls

Explanation:

A. There isn’t enough energy given off for them to capture, so they try to conserve it

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