acid rain is associated with which of the following? responses formation of the antarctic ozone hole formation of the antarctic ozone hole release of pcbs into the atmosphere release of pcbs into the atmosphere damage to tropical rain forests damage to tropical rain forests the burning of fossil fuels the burning of fossil fuels the increasing ph of lake waters
Answers
acid rain is associated with: the burning of fossil fuels.
What is acid rain?Any type of precipitation that contains acidic elements, such as sulfuric or nitric acid, which falls to the ground from the sky in wet or dry forms is referred to as acid rain, also known as acid deposition. This can apply to rain, snow, fog, hail, and even corrosive dust. Acid rain has a pH level that is lower than this and often runs between 4 -5. Most water, especially drinking water, has a neutral pH that exists between 6.5 and 8.5. The North Eastern United States, Eastern Europe, and increasingly sections of China and India are the regions of the world where acid rain most frequently occurs and causes serious environmental damage.
Thus, acid rain is associated with: the burning of fossil fuels.
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The complete question is as follows:
Acid rain is associated with which of the following?
a) formation of the antarctic ozone hole
b) release of PCBs into the atmosphere
c) Damage to tropical rain forests
d) the burning of fossil fuels
e) The increasing pH of lake waters
Related Questions
Which statement best explains the students'
predictions shown in the Product vs. Time graph?
PLEASE HELP
Answers
Answer:
I believe this answer would be C. It looks fairly stable so it should remain that way over time.
Explanation:
7. If you have a 100-base pair DNA molecule that contains 45 cytosines, how
many adenines are there?
Answers
Answer:
5 adenines
Explanation:
Cytosine pairs with Guanine, and Adenine pairs with Thymine. This means, that if there are 45 cytosines, there must be 45 guanines. So that's 90 base pairs down. That means that there are 10 left between adenine and thymine- so that means there are 5 adenines
Manuel and three other students are studying the effects of various factors on the growth of plants in a garden. Manuel is asked to investigate the effects of abiotic factors that involve the geosphere. The other three students are investigating effects that involve the biosphere, hydrosphere, and atmosphere.
Which factor would be entirely Manuel's responsibility to investigate?
Answers
The size of the rocks mixed into the garden soil would be entirely Manuel's responsibility to investigate.
What is geosphere?The non-living components of the environment, or abiotic influences, have a significant impact on living things. They may assist in figuring out topics like how tall trees grow, the locations of various animals and plants, and the causes of bird migration. Abiotic variables including water, sunshine, oxygen, soil, and temperature are crucial.
The earth's surface and inner landforms, as well as the rocks, minerals, and geosphere are all one and the same. It begins at the surface and descends all the way to the planet's centre. The geosphere serves as a source of natural resources and a location for food production.
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10) Can pedigree A be autosomal dominant?
Answers
Answer:
yes u got it proud of u
Explanation:
HIV virus attacks one of the following cells in our body
a. Red blood cells
b. White blood cells
c. Liver cell
d. Long cell
Answers
Answer:
Option B
White Blood Cells
Explanation:
WBC are the important part of immune system. So, HIV infect and destroy WBC.
-TheUnknownScientist 72
Answer:
b white blood cells
Explanation:
Which of the following exhibits a spiral symmetry? * little florets on the head of a sunflower typhoon nautilus shell all of the above None of the given choices
Answers
All of the given choices exhibit spiral symmetry among which little florets on the head of a sunflower, typhoon, and nautilus shell exhibit spiral symmetry.
Symmetry is a way of classifying objects that can be divided into smaller components that are identical to the original. Symmetry is one of the most fundamental and important principles of nature that is found in nature in various forms. Spiral symmetry can be described as an object that has a repeated pattern that rotates around a central point. Spiral symmetry is a type of symmetry that is often seen in nature. In spiral symmetry, the object appears the same when rotated about an axis through a fixed point.
Little florets on the head of a sunflower exhibit spiral symmetry. The arrangement of seeds on the head of a sunflower is an example of spiral symmetry. Typhoon exhibits spiral symmetry. A typhoon is a large weather system that exhibits spiral symmetry as it rotates around a central eye.
The Nautilus shell exhibits spiral symmetry. The spiral-shaped shell of the nautilus is another example of a naturally occurring spiral pattern that demonstrates symmetry. All of the given choices, i.e., little florets on the head of a sunflower, typhoon, and nautilus shell exhibit spiral symmetry. Hence, the correct option is "All of the above".
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Why do you think you arent able to create a divergent oceanic/continental boundary
Answers
Answer:
Explanation:
The oceanic plates are themselves formed from the divergent boundary, so probably not. Even if a new rifting occurred exactly at the boundary, the result would eventually be that the ocean floor surrounds the
Please how does the process of sedimentary rock formation change the geosphere
Answers
Answer:
here's a step by step on how sedimentary rock is formed
Explanation:
Sedimentary rocks are the product of
1) weathering of preexisting rocks,
2) transport of the weathering products, 3) deposition of the material, followed by 4) compaction
5) cementation of the sediment to form a rock.
Answer:
Sedimentary Rocks and Processes Weathering (making the sediment by breaking down or dissolving preexisting rocks or living organisms) Erosion (picking up the sediment by water, wind, or glaciers) Transportation (moving the sediment by water, wind, or glaciers) Deposition (depositing the sediment) ...
Explanation:
Onian I need ur help with my latest question,
ur smart can u help me?
Definition Secondary consumer
Answers
Answer: secondary consumers are mostly carnivores and omnivores
Explanation:
Secondary consumers prey on other animald
thx, u for helping us with the assignment
Answers
Answer:
i didnt answer it but yw ;)
Explanation:
thymine makes up 28% of the nucleotides in a sample of dna from an organism of interest. approximately what percentage of the nucleotides in this sample will be guanine?
Answers
In DNA, the base pairs adenine (A) always pairs with thymine (T), and cytosine (C) always pairs with guanine (G). Since thymine makes up 28% of the nucleotides in the DNA sample, we can assume that guanine will also make up 28% of the nucleotides.
In DNA, the total percentage of adenine (A) and thymine (T) is equal to the total percentage of cytosine (C) and guanine (G). This is known as Chargaff's rule. Therefore, the percentage of guanine (G) in the sample will also be approximately 28%.
Please note that this assumes the DNA sample is from a double-stranded DNA molecule with a standard base pairing ratio.
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What two amino acids are coded for by an mRNA segment reading CUA AGG?
A. proline and arginine
B. leucine and arginine
c.proline and lysine
D.leucine and lysine
Answers
Answer:
I believe the answer is B
The rush for empire matery test
Answers
The concept of rush for empire was about competition European powers to acquire colonies and expand their influence around the world.
What was the concept "The rush for empire" about?"The rush for empire" was a concept that emerged in the late 19th and early 20th centuries to describe the intense competition among European powers to acquire colonies and expand their influence around the world.
During this time, European countries engaged in aggressive imperialism, seeking to establish colonies in Africa, Asia, and other parts of the world in order to gain access to resources, markets, and strategic military positions.
This rush for empire was fueled by a belief in the superiority of European civilization and a desire to spread Western values and culture to other parts of the world. The scramble for colonies ultimately led to conflicts and tensions among European powers, and contributed to the outbreak of World War I.
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A patient presents with memory loss and partial paralysis. There is a syndrome with these symptoms. Metabolically speaking, what is the cause of this? The malfunctioning enzyme has lost affinity for a cofactor. The malfunctioning enzyme has lost affinity for its substrate. The malfunctioning enzyme is absent from the patient. The malfunctioning enzyme has gained affinity for its substrate
Answers
The cause of memory loss and partial paralysis is likely due to a syndrome. Metabolically speaking, the cause is likely that the malfunctioning enzyme has lost affinity for a cofactor. The correct answer is option a.
This can result in a decrease in the enzyme's activity, which can have detrimental effects on various metabolic pathways.
The other options presented in the question are not likely to be the cause of the syndrome.
If the enzyme has lost affinity for its substrate, it may have a decreased ability to convert the substrate to the product. However, this would not necessarily lead to the given symptoms.
If the enzyme is absent from the patient, it would result in a complete loss of activity for the enzyme, which may have more severe effects than the given symptoms. If the enzyme has gained affinity for its substrate, it may result in an increase in activity.
However, this is unlikely to be the cause of the given symptoms.
The correct answer is option a.
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Complete question
A patient presents with memory loss and partial paralysis. There is a syndrome with these symptoms. Metabolically speaking, what is the cause of this?
a. The malfunctioning enzyme has lost affinity for a cofactor.
b. The malfunctioning enzyme has lost affinity for its substrate.
c. The malfunctioning enzyme is absent from the patient.
d. The malfunctioning enzyme has gained affinity for its substrate
in a tropical forest the trees often grow very closely together, which reduces the amount of light reaching the forest floor. the seeds of many species will not germinate unless they get plenty of light. Suggest why this is an advantage to the seedlings. someone answer this plssss
Answers
Answer:
Explanation:
The seedlings gaining sunlight will help them be able to grow and go through photosynthesis as they are able to gain sunlight which they need
In a tropical forest, the trees often grow very closely together, which reduces the amount of light reaching the forest floor and seeds of many species will not germinate unless they get plenty of light so that they can do photosynthesis and grow.
What are the best conditions for seedling growth?Many factors are required for seedlings to grow, such as proper sunlight, wind, fertile soil, and so on, here seedlings that are present in dense forest that rarely get sunlight never grow, but those that do grow get sunlight, and because they are present in dense forest, there is less transpiration from lower plants.
Hence, in a tropical forest, the trees often grow very closely together, which reduces the amount of light reaching the forest floor and seeds of many species will not germinate unless they get plenty of light so that they can do photosynthesis and grow.
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The scientist has chosen to study the motion of clouds in the atmosphere during a thunderstorm which type of model is most appropriate for her investigation
Answers
Answer: COMPUTER SIMULATION
Explanation: Computer simulation is a model that helps to scientists to have a clear and better understanding and be able to effectively predict the occurrence of future outcomes of real physical situations.
Computer simulation makes use of mathematical models to effectively analyse and predict future occurrences which helps the world to be better prepared and able to effectively manage physical and real world situations.
2. Two parrots have different parents. One parrot has red chest feathers, and the other parrot has yellow chest feathers.
Why do the parrots have different feather colors on their chest?
a
Each parrot has different feather colors because offspring from different parents will have different feather
colors..
b
Each parrot has different feather colors because they have different versions of the gene for feather color
that connect together to make different feather colors.
C
The parrots have different versions of the gene for feather color, and the genes are different colors in each
parrot's feathers.
d
The parrots have different versions of the gene for feather color, which instruct for different proteins that
connect in different ways to make different feather colors.
Answers
The reason that the parrots have different feather colors on their chest is option d: The parrots have different versions of the gene for feather color, which instruct for different proteins that make different feather colors.
Why are feathers colored the way they are?Melanins. On both the skin and feathers of birds, melanins can be found as minute granules of color. Melanin can generate colors ranging from the deepest black to reddish browns and mild yellows, depending on its concentration and location.
Therefore, It makes plausible that these two parrots, who had two distinct parents, would have gotten their characteristics from them since one has red feathers and the other has yellow feathers. Humans have a variety of hair hues. The color of a parrot's chest can vary. These two are both inherited traits.
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Mesenchymal stem cells are enriched in head neck squamous cell carcinoma, correlates with tumour size and inhibit T-cell proliferation
Answers
Cancer is a multifactorial illness that involves not only altered epithelial cells, but also immune system cells and cells of mesenchymal origin, notably mesenchymal stem cells (MSCs). Mesenchymal stem cells promote blood and lymph neoangiogenesis, produce pro-invasive myofibroblasts, and may decrease anti-tumor immunity.
What is Mesenchymal stem?
Mesenchymal stem cells (MSCs) are stromal cells that may self-renew and differentiate into many lineages. MSCs may be isolated from a wide range of tissues, including the umbilical cord, endometrial polyps, menstrual blood, bone marrow, adipose tissue, and others. This is due to the ease with which these sources may be harvested and the amount collected, making them ideal for experimental and perhaps therapeutic uses. MSCs have recently been discovered in unexpected places, such as menstrual blood and endometrium.
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Immediately after an action potential passes along an axon, it is not possible to generate a second action potential; thus, we state that the membrane is briefly.
Answers
During the refractory period immediately after an action potential passes along an axon, it is not possible to generate a second action potential.
How is refractory period defined?
Immediately after an action potential passes along an axon, the membrane enters a refractory period. During this period, it is not possible to generate a second action potential. The refractory period is characterized by a temporary inactivation of the sodium channels responsible for the depolarization phase of the action potential.
This inactivation prevents the axon from immediately firing another action potential.
The refractory period is essential for the proper functioning of the nervous system as it ensures that action potentials are propagated in a unidirectional manner and allows for proper timing and coordination of neural signaling.
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In 2012, excitement rippled through the scientific community with the discovery of an enzyme that appeared to be, just maybe, a powerful new tool for combating Alzheimer’s. At the Mayo Clinic in Florida researchers identified a gene, BACE2, which appeared to destroy beta-amyloid — a protein, then understood to be toxic, which is found in clusters in the brains of people living with Alzheimer’s. Alzheimer's is often diagnosed by measuring the amount of buildup of this protein. A large amount of it is an indicator of the disease. People with this buildup often do not have enough of the BACE2 enzyme created naturally in their body. If a way to synthesize this enzyme artificially or to prompt the body to create more were discovered, it could be hailed as a cure for Alzheimer's. How does the BACE2 enzyme work?
Answers
Answer:
BACE2 cuts both beta-amyloid and beta-amyloid precursor protein.
Explanation:
What makes BACE2 so effective in fighting Alzheimer's is its efficiency in cutting both beta-amyloid and the protein that develops it. There are other enzymes, which have the ability to break down beta-amyloid, but BACE2 is the only one that breaks it down into such small pieces that it completely destroys it. Furthermore, BACE2 is able to break down the beta-amyloid precursor protein, which prevents the formation of beta-amyloid from taking place.
Your conclusion should include which of the following?
(Select all that apply)
Whether or not your hypothesis was correct
Step by step instructions on how to complete the experiment
O
Evidence that has justification on why it supports your hypothesis
O Information based on scientific principles
Answers
Answer: Justification
Explanation:
I believe you are talking about a research paper where you’d have a discussion section. In the discussion section you do talk about whether or not your hypothesis was correct, but the main goal of the discussion section is to explain why you got the results you did and what those results mean in general and in terms of your hypothesis.
removing seeds from cotton plants was a slow job until eli whitney invented the cotton gin what is cotton gin
Answers
HELP PLEASE! fill in the blanks
Answers
Answer:
infectious agents/germs, immune system, circulatory system
Explanation:
What is cytoplasm? (simple definition)
Answers
Answer:
the material or protoplasm within a living cell, excluding the nucleus.
Explanation:
A mutualism is an ecological relationship between two species.
a. True
b. False
Answers
Mutualism is an ecological connection between two or more species when each species benefits in some way from the interaction. Mutualism is an illustration of a typical ecological relationship.
The most frequent definition of mutualism is that it refers to interactions between members of different species that are advantageous to both parties, which displays the positive characteristics of the results of those interactions. Nevertheless, a more exact definition of mutualism is an interaction between individuals of various species that has a positive impact on per capita reproduction and/or survival of the interacting populations. Whereas only one partner species can give mutualistic benefits in species-specific mutualisms, several different species can do so in generalized mutualisms.
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What are the solutions to the human impacts of water?
no link answers please and put this in your own words will give brainliest!
Answers
Answer:
Conserving water, reducing car travel and other reasons for using gasoline, planting with organic gardening materials and not using traditional fertilizers, properly disposing of pharmaceuticals and finding alternatives to harsh soaps and detergents are all ways of decreasing the amount of pollution that ends up in our waterways.
Explanation:
why is biological anthropology considered an interdisciplinary science?
Answers
Biological anthropology is considered an interdisciplinary science because it incorporates knowledge from various fields. Biological anthropology combines aspects of biology, anthropology, and archeology to understand humans' biological and cultural evolution.
What is biological anthropology? Biological anthropology is a branch of anthropology that studies the biological and behavioral aspects of human beings, their related primates, and their extinct hominin ancestors. Biological anthropologists study a wide range of topics that include human evolution, genetics, human osteology, primatology, paleoanthropology, and forensic anthropology.
It is interdisciplinary because it combines fields such as: Biology - The scientific study of living organisms. Anthropology - The scientific study of human cultures and societies. Archeology - The study of the history of human societies and civilizations by examining artifacts and remains from the past.
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Compared to animal-pollinated plants, wind-pollinated angiosperms____________ (A) produce fewer seeds because winds disperse seeds in a targeted manner (B) produce more seeds because winds disperse seeds greater distances (C) produce much less pollen because winds disperse pollen in a highly targeted manner (D) produce much more pollen because winds disperse pollen randomly
Answers
The correct option is (D) produce much more pollen because winds disperse pollen randomly.
What exactly are seeds?A mature ovule that contains an embryo, a little immature plant, and food reserves inside of a protective seed coat is called a seed. All blooming plants reproduce through the generation of seeds. When pollen touches an ovary inside a flower, it develops into a fruit. The ovules from the ovary develop into seeds inside this fruit.
Why are seeds so important?Biologically and economically, seeds are extremely important. They are rich in protein, carbohydrate, and oil reserves that support a plant's early growth and development. Many cereals and legumes are major food sources for a significant section of the world's population because to these reserves.
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Which type of mutation is likely to have the least effect on the protein that it codes for?
substitution,insertion,
deletion,inversion
Answers
what are 2 ways by which protists obtain energy
Answers
Capture the sun's energy and transform it into useable energy. Another kind of protozoa obtains their energy by consuming other living things.
What use do protists serve?Protists have a variety of roles in the ecological food chain, including primary producers, suppliers of immediate food, and decomposers. In addition, a lot of protists were parasites of both animals and plants that can kill people or destroy crops that are worth a lot of money.
What are protists known for?These protists are multicellular as well as single-celled (algae, diatoms) (seaweed or kelp). Because these protists are autotrophic, they are referred described as being "plant-like." These protists have chloroplasts and use photosynthesis to create their own food.
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