As water evapo-transpires into the atmosphere from the biosphere and hydrosphere, it cools and condenses. The water droplets in the atmosphere dissolve the sulfur dioxide molecules in the atmosphere forming sulphuric acid;
SO2(g) + H2O(l) --> H2SO3(aq)
The precipitation will, therefore, have a low pH because it is acidic. The runoff from the precipitation end up in rivers and ultimately in lakes.
Answer:
When human beings burn fossil fuels they release, sulfur dioxide, nitrogen oxides into the environment.
Those air pollutants release in the atmosphere reacts with water, oxygen and some other gases to form nitric acid and sulfuric acid.
With the help of wind the substances are spread to hundreds of miles. When the acid rain reaches the earth, it flows through lakes and other ways to enter the water system.
The secretions of endocrine glands _____
Answer:
The glands are organs that discharge certain chemical substances
Explanation:
endocrine glands are glands whose secretions (called hormones) are collected by blood and reach tissues through circulation. the hypophysis (pituitary gland) and the adrenal glands are examples of endocrine. Hope this helps, if does please give braniliest
Answer:
Endocrine glands are ductless glands of the endocrine system that secrete their products, hormones, directly into the blood.
-TheUnknownScientist
I need help pwease
The total amount of carbon on Earth is constant.
True or False?
Answer:
True
Explanation:
Although the amount varies, the overall amount of carbon on earth is stable.
Carbon cycle dynamics explained with clarity.
The total amount of carbon on Earth is constant is False. The Earth's carbon cycle is a continuous process where carbon moves between different spheres such as the atmosphere, biosphere, hydrosphere, and lithosphere. While there are fluctuations in carbon levels within these spheres, overall, the total amount of carbon on Earth remains relatively constant due to the cycling of carbon. So, the statement that the total amount of carbon on Earth is constant is false since carbon constantly moves between different reservoirs in the Earth's system.
______ result from successive mutations of the same gene.
Answer:
Complete dominance Result from successive mutations of the same GENE.
Explanation:
Answer:
Multiple Alleles result from successive mutations of the same gene.
Explanation:
Multiple alleles or polyalelia is the situation where a gene (genotype) presents three or more alleles, not just two, for the same chromosomal locus (gene address), determining a characteristic (phenotype).
Multiple alleles are the result of successive mutations in the genes of a given locus. Each mutant gene that emerges establishes a condition for the appearance of yet another new phenotypic expression of that particular character in that species.
Actin makes up cytoskeleton fibers called _____.
Answer:
the answer is microfilaments
Explanation:
Answer:
micro filaments
Explanation:
Actin makes up cytoskeleton fibers called micro filaments
match the following thank you I appreciate the help
Answer:
11. E
12. B
13. C
14.D.
15. A
16. E. Stroke
17. A. Alzheimer's Disease
18. Encephalitis
19. Concussion
20. Brain tumors
Explanation:
11. The occipital lobe is found at the lower back of the brain. This is the smallest lobe, and it is also known as the visual center of the brain because it helps us process or interpret what we see with our eyes.
12. The frontal lobe is found, as the name suggests, in the front portion of the brain. It controls higher order of thinking skills (this means cognitive skills) like problem solving, decision making, and the like.
13. The pituitary gland is also known as the master gland. It is deemed so because it controls other glands in the endocrine system. It is about the size of a pea and it is found between the the hypothalamus and pineal gland.
14. Technically, the frontal lobe is responsible for language, speaking and memory. However, the frontal lobe, along with the other 3 lobes of the brain is part of the Cerebrum. It is the largest part of the brain.
15. The medulla oblongata is part of the hindbrain, specifically located on the brainstem. It is the lower half of the stem that connects to the spinal cord. It controls functions of the autonomic nervous system like breathing, heart rate, and the like.
16. Stroke happens when the blood supply to the brain is impeded or is insufficient. This deprives the brain of oxygen and the cells in the affected part of the brain then die.
17. Alzheimer's disease is a degenerative disease. It is called degenerative because it is progressive, The brain cells in the cerebrum start to deteriorate and affects the functions that the cerebrum controls.
18. Encephalitis is the inflammation of the brain. It can be caused by many things but infection is usually the cause, particularly viral infections. There are two types of encephalitis: primary encephalitis, which happens when the infection is in the brain itself; and secondary encephalitis, which happens when the infection occurs somewhere else other than the brain.
19. Concussion is a type of trauma to the brain. It usually occurs after a blow to the head that causes your brain to shake inside your skull. A concussion can lead to an altered mental state or even unconsciousness.
20. Brain tumor is the abnormal growth of tissue in the brain. Actually, any abnormal growth of cells is a tumor. Brain tumors can grow on the brain or can also occur as a result of another tumor growing in another part of the body and it metastasizes (spreads) to the brain.
A student rides a bike 2 hours from school to home , making stops along the way. What is the average speed that the student is traveling
The average speed of a student biking from school to home cannot be calculated without the total distance. Average speed is total distance over total time, while average velocity also includes direction. Example calculations demonstrate the differences between speed and velocity.
Explanation:To calculate the average speed of a student biking from school to home, we need to know the total distance traveled and the total time taken. As the question does not provide the total distance, we cannot compute the average speed directly. However, we can examine similar examples to understand how average speed is calculated. For instance, if a student drove 12.0 km to the university in 18.0 minutes, their average speed would be distance divided by time, which is 12.0 km / 0.3 hours (since 18 minutes is 0.3 hours), equaling 40 km/h.
In contrast, average velocity is a vector quantity that depends on the displacement and the time taken. For instance, if the straight-line distance to the university is 10.3 km south of east and the time is still 18 minutes, the average velocity will include both magnitude and direction, e.g., (10.3 km / 0.3 hours, 25.0° south of east).
For a round trip where a student returns along the same path, such as a 30-minute trip to the store with a 6 km total distance traveled, the average speed again is the total distance divided by total time, which is 6 km / 0.5 hours = 12 km/h. However, the average velocity is zero since the initial and final positions are the same, and therefore, there is no net displacement.
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what element differentiate the amino acids of protein from the sugar of carbohydrate
The presence of nitrogen in their amino groups and sometimes sulfur in certain amino acid side chains differentiates amino acids in proteins from sugars in carbohydrates. Sugars typically do not contain nitrogen or sulfur, while amino acids have variable R-groups that provide unique characteristics.
Explanation:The element that differentiates the amino acids of protein from the sugar of carbohydrates primarily lies in the presence of a nitrogen atom within their structure. While both proteins and carbohydrates contain carbon, hydrogen, and oxygen, proteins uniquely include nitrogen within their amino groups (-NH₂), and sometimes sulfur within certain amino acid side chains, such as cysteine and methionine. Sugars generally have the formula Cn(H2O)n and do not contain these nitrogen or sulfur atoms.
Furthermore, what distinguishes the 20 amino acids from one another is the variable 'R' group or side chain attached to their central carbon atom. These side chains can be polar or nonpolar, and their variation gives each amino acid unique characteristics, influencing the structure and function of the proteins they compose.
Amino acids, which are the building blocks of proteins, are differentiated from the sugars of carbohydrates by the presence of a side chain or R-group. This side chain can vary in size and polarity, giving each amino acid its unique characteristics. For example, some amino acids like cysteine and methionine contain sulfur in their side chains, which affects the assembly of proteins containing these amino acids. Sugars, on the other hand, do not have side chains and have a simpler structure than amino acids.
_______ is the process where plastic-eating fungi are sent to landfills
Answer:
Bioremediation
Biological augmentation
Biodiversity expansion
Pollution cleanup
Explanation:
Biological augmentation is the method where plastics eating fungus are sent to landfills.
The process of sending plastic-eating fungi to landfills represents a solution to manage plastic waste, a significant environmental challenge. Fungi, especially saprobes, are known for their ability to decompose organic matter and certain synthetic materials. This bioremediation technique, if successful, could help in reducing persistent plastic waste.
Explanation:The process where plastic-eating fungi are sent to landfills represents an ecological strategy to address our growing plastic waste problem. Fungi, most of which are saprobes, play a crucial role in the decomposition process, breaking down organic matter and in some cases, synthetic materials like plastic.
Plastic waste, much of which is single-use, is a significant environmental issue due to its persistence in our ecosystems, particularly in landfills where a single plastic bottle can take up to 450 years to decompose. With a staggering daily disposal rate of 50 million bottles in the U.S. alone, the plastic problem is intensifying.
Fungi primarily derive their nutrients from decaying organic matter, often breaking down compounds such as cellulose and lignin into absorbable glucose molecules. This ability has led to this decomposer's potential use in bioremediation, where organisms are used to help reduce pollution and waste. Considering their propensity for decomposition, certain fungi species that can eat plastic are being developed and investigated, which if successful, could provide a sustainable way to reduce the problematic buildup of plastic in our landfills.
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In which region of the periodic table do the elements NOT normally react chemically with other elements?
A. metalloids
B. nonmetals
C. noble gases
C. Noble gases do not normal react with other elements
What is important in helping to keep Virginia’s watersheds clean? Check all that apply. tourism factories conservation residential use protection programs
Answer:
not all of them are the right answer its only
protection programs
conservation
Explanation:
i just took the test and it was right
The eastern gray squirrel is an invasive species in Europe, where it typically outcompetes the native red squirrel. The graph below shows the population of red squirrels in an 125-acre forest in Europe before and after the introduction of the eastern gray squirrel.
Eastern gray squirrels were most likely introduced to the forest in
a. 1975//b.2010//c.2000//d.1985.
Pine martens, a type of weasel, are a native predator of squirrels in Europe. Red squirrels have evolved adaptations against pine martens, but eastern gray squirrels lack such adaptations. Efforts to increase the population of pine martens in the forest most likely began in
a.1985//b.2000//c.2010//d.1975.
Eastern grey squirrels were most likely introduced in 1975 because that's when the data starts to decrease.
Efforts to increase the pine marten population probably began around the year 2000, that's when the red squirrel population started to increase again.
How does ATP release energy that's stored within the molecule?
Answer:
ATP releases energy stored within the molecule by the procedure known as ATP hydrolysis. In the hydrolysis of ATP, the energy gathered in the high-energy phosphoanhydride bonds in ATP gets discharged due to the dissociation of these bonds, like in muscles, where work is generated in the form of mechanical energy.
The products formed in the process are inorganic phosphate and ADP. This ADP can get further dissociated to produce AMP and another orthophosphate.
The table lists the number of items that 5 shops sold on a particular day. What is the mean absolute deviation of this data set?
A.
3.2
B.
4
C.
6.4
D.
9
E.
12.6
Reset Next
Answer:
D
Explanation:
Answer:
C. 6.4
Explanation:
Which of the following is a core issue in Environmental Service Systems? The laws regulating environmental issues are not updated on a regular basis. The methods used to solve environmental issues lack a foundation in science and technology. The politics of government cause a gridlock in the debate and resolution of environmental issues. The damage that is done to the environment can take years to be discovered or fully understood.
Answer:
Environmental Science is an interdisciplinary course covering a wide variety of topics including biology, physics, geology, ecology, chemistry, geography, astronomy, meteorology, oceanography, and engineering. The course also considers ways in which human populations affect our planet and its processes. Of special emphasis is the concept of sustainability as a means of using resources in a way that ensures they will always be around us. The unifying concepts that tie the different areas of environmental science together are as follows:
Science provides a way to learn more about the world and influences how we understand it.
Energy conversions underlie all ecological processes.
The Earth is one interconnected system.
Humans change natural systems.
Environmental issues have a cultural and social context.
Human existence depends in part on increasing practices that will achieve sustainability
Explanation:
Which of the following characteristics describe the outer planets?
A: high density, large gas giants, made of metal and rock, have no moons
B: small gas planets, high density, made of rock and metal, many moons
C: large gas giants, made of helium and hydrogen, many moons,
D: low density, smaller than inner planets, made of helium and hydrogen, no moons
The answer is C, hope this helps
Are sex cells haploid or diploid?
Answer:
haploid
Explanation:
Humans, apes, cats, dogs, and more share a large, hollow chest cavity protected by ribs. These ribs serve similar functions in each animal to allow for breathing and to protect vital organs. Ribs, as described here, are most likely examples of what type of structure?
Answer:
Homologous structures
Explanation:
Homologous structures are parts of the body or bones that are found in seemingly different animals, but they are similar in structure and can be similar in function as well. Homologous structures indicate that these different species descended from a common ancestor.
Answer: homologous structure
Explanation:
Occur when the normal developmental process of the nervous system is disrupted.
Answer:
The affected organism dies shortly after birth (as a result of severe brain defects, ..... Development usually occurs in a rich environmental milieu, and most animals ... also be the source of chemicals that disrupt normal developmental processes.
Explanation:
When the development of such neurological system becomes disrupted, neurodevelopmental problems emerge.
What is neurological system?The brain or even spinal cord composes up the central nervous system, one of the two major components of the nervous system.
What is development?
The development would be the phenomenon of growth, the acquisition of new knowledge, or an occasion.
Therefore, when the development of such neurological system becomes disrupted, neurodevelopmental problems emerge.
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What do most birds do in the wintertime?
A.
They stay in their nests all winter to keep warm.
B.
They group together to keep each other warm.
C.
They find a warm garage or vacant building to live in.
D.
They fly south for the winter because more food is available and it is warmer.
NEED HELPPP!
Answer:
I believe the answer is D.
The technical definition of that phrase is migration, if that clears it up a little more.
Hope this helps!
D. They fly south because it’s warmer and there is more food available
Select all that apply. Invertebrates have only nonspecific immunity, which means _____.
A.) the body attacks anything foreign to the body
B.) the body attacks particular foreign invaders
C.) immunity is inborn or innate
D.) immunity is adaptive
A and C. Attacks foreign bodies and it’s inborn.
Answer:
A and C are correct.
Explanation:
The nonspecific immunity is going to work since born. The body born with some general immune defenses that are general, that mean, is going to react to different invaders.
In DNA, what base pairs with cytosine?
adenine
cytosine
guanine
thymine
Answer: Guanine always goes with Cytosine
Thymine and Adenine always pair so
Guanine goes with Cytosine!
Hoped that helped :)
the answer is cytosine
Alcohol is a
A. Stimulant
B. Narcotic
C. Depressant
D. Hallucinogen
I believe is a Depressant C.
Answer:
C. Depressant.
Explanation:
It is depressant because it slows down brain functions
If only 10% of the energy from one trophic level passes up to the next level, what happens to the 90% energy that is not passed on?
Answer:
It is lost as heat.
Explanation:
As energy is transferred from one trophic level to the next, energy involved in metabolic processing(breaking of chemical bonds) is converted into heat energy.
Energy from metabolic activity, or the breakdown of chemical bonds, is transformed into heat energy when it is passed from one trophic level to the next.
What is the ten percent law?
A linear relationship is created when an organism depends on another for its nutritional needs and that other organism depends on another. Raymond Lindemann presented the 10% law of energy transmission in a food chain.
According to the 10% law of energy transfer, this occurs whenever energy is moved from one trophic level to another. There is a significant reduction in energy until it reaches the topmost trophic level since only 10% of energy transfers to the next trophic level and 10% of that energy level goes to the next energy.
The food chain has a total of four trophic levels. Grass makes for the first trophic level and is present at the producer level. It gets solar energy, utilizes the majority of it to prepare food, and only uses a little percentage of it. Rabbits are at the fourth trophic level and constitute the seemed trophic level, receiving 10% of their energy from them.
Therefore, the rest of the energy is lost in the form of heat.
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The hypothetical scenario on Earth could be the result of A) another ice age. B) the rise of sea level. C) massive volcanic eruptions. D) increased greenhouse gases.
Answer:
A
Explanation:
Answer:the correct answer is c
Explanation:
what is weather caused by the ionosphere the troposphere or the mesosphere
Answer: mesosphere
Explanation:
Answer: From what I have researched and studied in the past the answer is the mesosphere.
Explanation: Hope this helps! I have had this question in the past.
what happens to ideas in science?
New ideas are discovered as a result of accumulated knowledge and a being's interest or necessity.
What is science?Science is the endeavor and development of scientific and interaction with the natural and social worlds through a systematic and evidence-based methodology.
Many consider Aristotle to be the first scientist, despite the fact that the term predates him by even more than two millennia.
He spearheaded the techniques of reasoning, observation, inquiry, and demonstration in Greece in the fourth century BC.
Since they are based on evidence, scientific theories are far more reliable and likely to be true than other types of ideas. Developing new scientific ideas is all about gathering evidence.
Thus, the idea in the science is replaces or can be modified later.
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Ideas in science are continually tested and revised, and new observations can lead to the refinement or replacement of existing theories, known as paradigm shifts. Scientific ideas evolve over time based on evidence, and established theories can be challenged by compelling new data, contributing to a greater understanding of the natural world.
What happens to ideas in science? In essence, science is a dynamic and evolving field, where ideas are continually being tested, revised, and replaced. These changes to scientific understanding happen due to new observations, experiments, and technologies that challenge current theories. For example, Mendel's laws of inheritance were not dismissed with new genetic discoveries; instead, they were incorporated into a broader understanding of heredity. This process of refinement and sometimes radical change, also known as paradigm shifts, is fundamental in science and was described by Thomas Kuhn. Over time, through an accumulation of evidence and scientific rigor, ideas are strengthened or discarded, contributing to an ever-more detailed and accurate understanding of the natural world.
While established theories, like those of evolution, cell theory, and the physicochemical theory of life, are widely accepted due to robust supporting evidence, scientists maintain an openness to alternative explanations and remain vigilant for new data that might suggest revisions. Scientific ideas are not static; they are continually tested against the observable universe, refined, and improved to enhance their explanatory and predictive power.
What are the characteristics of the phylum chordata
Answer:
Characteristics of Chordata. Animals in the phylum Chordata share four key features that appear at some stage during their development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post- tail (Figure 2). In some groups, some of these are present only during embryonic development.
3. Which of the following species has the highest reproductive potential?
A. rabbit
B. elephant
C. human
D. horse
The answer is rabbit. ( A.)
Answer:
rabbit
Explanation:
What type of current do power lines transmit and why?
A. AC current, because AC current transmits more efficiently
B. DC current, because DC current transmits more efficiently
C. AC current, because AC current is safer
D. DC current, because DC current is safer
Answer:
A (Brainiest pls)
Explanation:
Resistor is the passive component that reduces the flow of current. Switch is the electrical device that turns on or off the current by closing and opening the electrical circuit.
Which is responsible for transporting oxygen-poor blood from the upper part of the body to the right atrium of the heart?
inferior vena cava
superior vena cava
pulmonary veins
pulmonary arteries
Answer:
Inferior vena cava
Answer:
superior vena cava
Explanation:
just did it