gjerde says we used to think the solution to pollution was dillution what do you thnk she means by this and what example does she provide
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When Gjerde says "we used to think the solution to pollution was dilution," she means that people once believed that dispersing pollutants into a larger area or body of water would reduce their harmful effects.
However, this idea has proven to be ineffective, as it can still cause environmental damage and harm ecosystems. Gjerde likely provides examples, such as dumping waste into rivers or oceans, to illustrate the flaws in this approach.
It seems that Gjerde is referring to the common belief in the past that the solution to pollution was to dilute it or spread it out, so it wouldn't have as much of an impact on the environment. However, this approach is no longer considered effective, as it doesn't actually eliminate the pollutants, but instead just moves them around.
As for an example, Gjerde may provide the example of dumping waste into bodies of water, such as rivers or lakes, under the assumption that the water would eventually dilute and disperse the pollutants. But over time, this practice has been shown to have harmful effects on aquatic life and the surrounding ecosystem.
Overall, the idea of diluting pollution as a solution is no longer widely accepted, and instead, efforts are focused on preventing pollution from occurring in the first place and properly treating and disposing of it when it does occur.
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Based on what Gjerde said, "the solution to pollution was dilution" means that people used to believe that the best way to address pollution was to simply disperse it into larger bodies of water or air, thinking that it would eventually dissipate and become less harmful.
However, Gjerde suggests that this approach is flawed because pollutants can accumulate and persist in the environment, causing long-term damage to ecosystems and human health.
As an example, Gjerde points to the historical practice of dumping industrial waste into rivers and oceans. In the past, companies would discharge large amounts of pollutants into waterways, assuming that the sheer volume of water would dilute the contaminants to safe levels.
However, this led to severe contamination of water sources and devastating impacts on aquatic life, human health, and the economy. Gjerde argues that we need to adopt more sustainable and responsible approaches to managing pollution, such as reducing emissions and waste, and investing in clean technologies.
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Related Questions
what is the significance of having specialized epithelium and smooth muscle in the urinary bladder?]
Answers
The significance of specialized epithelium and smooth muscle in the urinary bladder is to mediate its shrinkage and stretching.
Smooth muscles are a type of muscles found in the living body that mediate the involuntary movements of various organs. They are present in regions like esophagus, uterus, bladder, intestines, etc. These muscles are non-striated in nature.
Urinary bladder is the part of the excretory system of the body. Its function is to store the produced urine for temporary period of time. The location of the bladder is the pelvic region where it is kept in place by the help of ligaments attached to other organs and bones of that region.
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Sexual reproduction in animals depends on gametes (sex) cells produced by the process of -
osmosis
mitosis
transpiration
meiosis
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Answer:
Option D: meiosisExplanation:
l hope it helps ❤❤
The one that provides short term energy and structure to the body ____________________
Answers
Answer: ATP—Adenosine triphosphate,
Answer:
Adenosine triphosphate,
Explanation:
Hope this help
what shape and color were the acid-fast cells
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The acid-fast cells are rod-shaped and are red-orange in color. This is due to the presence of a waxy substance called mycolic acid that coats the outside of the cell and makes them resistant to acid decolorization. The mycolic acid is also responsible for giving the cell its distinctive red-orange color.
Acid-fast cells are bacteria that have a cell wall made up of lipids and proteins that make them resistant to certain acids and detergents. They are usually rod-shaped, but can also be cocci or oval shaped. They are usually red or pink in color due to the presence of carotenoid pigments in their cell walls.
Step 1: Acid-fast cells are bacteria that have a cell wall made up of lipids and proteins.
Step 2: These bacteria are usually rod-shaped, but can also be cocci or oval shaped.
Step 3: The cell wall of the acid-fast cells contains carotenoid pigments, which give the cells a red or pink color.
Step 4: These bacteria are resistant to certain acids and detergents due to the presence of lipids and proteins in their cell wall.
Step 5: In conclusion, acid-fast cells are usually rod-shaped bacteria, with a red or pink color due to the carotenoid pigments in their cell walls. They are resistant to certain acids and detergents due to the lipids and proteins in their cell walls.
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You probably already know that some traits are purely genetic and others may be environmental. But most human traits reflect an interaction between genetic and environmental factors. Name some traits that might fall into this category and explain why you think they do.
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Answer:Environmental factors often influence traits independently of genes. But not always.
Explanation:Sometimes the environment changes a gene—either its DNA sequence or its activity level.
DNA codes for what?
ribosomes
proteins
uracil
Codons
Answers
hi!
dna codes for proteins!!
period of nuclear cellular division in which two daughter cells are formed, each containing a complete set of chromosomes?
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A cell divides during mitosis to produce two daughters that are exactly same.
The method requires replicating the chromosomes first and then meticulously separating the copies to provide each new cell a full set since it is crucial that the daughter cells have a copy of every chromosome.
When do meiosis' two daughter cells emerge?In telophase I, the nuclei enclose the chromosomes. The parent cell's cytoplasm is now split into two daughter cells through a process in the cell known as cytokinesis. One set of chromosomes, or half as many as the total number of chromosomes in the mother cell, makes up each daughter cell, which is haploid.
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Myosin heads bind to _____, which they then pull and cause to slide toward the center of the sarcomere.
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Myosin heads bind to actin filaments, which they then pull and cause to slide toward the center of the sarcomere during muscle contraction.
Actin and myosin are the two primary proteins involved in muscle contraction. Actin filaments form the thin filaments of the sarcomere while myosin filaments form the thick filaments. When stimulated by a nerve impulse, the myosin heads bind to actin filaments and undergo a conformational change, pulling the actin filaments toward the center of the sarcomere. This results in the shortening of the sarcomere and contraction of the muscle fiber. The binding and release of the myosin heads is facilitated by the presence of calcium ions, which are released from the sarcoplasmic reticulum in response to the nerve impulse. The sliding filament theory is the model used to explain muscle contraction based on the interaction between actin and myosin filaments.
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Identify one of the leadership values you would like to develop further over the course of the next year and propose an improvement plan (tasks, dates, measures of progress). Your plan should be specific, measurable, achievable, relavant and time bound. Leadership values are discussed in Chapter 7 of the text and you can find examples and lists through your own research. These values tend to define your "personal character" or "personal brand" and should be consistent with you actions and behaviour. Examples would include: honesty, hardworking, trustworthy, ethical, loyal, persistent, optimistic, motivating, encouraging, brave, caring, respectful, give and take responsibility, admit to mistakes and learn, accountable, reliable, keep promises, listen and coach others, take initiative, proactive, maintain stamina, positive attitude, etc.
Answers
By following this improvement plan,one can aim to develop and enhance my empathy as a leadership value over the next year.
One leadership value I would like to develop further over the course of the next year is empathy. Empathy is a crucial leadership trait that involves understanding and sharing the feelings of others. It allows leaders to connect with their team members on a deeper level, foster positive relationships, and create a supportive work environment.
Improvement Plan for Developing Empathy:
Research and Study: (July - August): Read books and articles on empathy and its importance in leadership.Attend webinars or workshops focused on developing empathy skills.Engage in discussions with colleagues or mentors who possess strong empathetic qualities.Self-Assessment: (September): Reflect on my current level of empathy and identify areas for improvement.Evaluate past interactions with team members to identify instances where empathy could have been enhanced.Take note of personal biases or preconceptions that may hinder empathetic responses.Active Listening: (October - November): Practice active listening skills, focusing on truly understanding others without interrupting or judging. Demonstrate genuine interest in others' thoughts, feelings, and perspectives. Engage in conversations where I actively seek to understand rather than merely respond.Emotional Intelligence Development: (December - January): Enhance emotional intelligence by recognizing and managing my own emotions effectively. Develop a better understanding of how emotions impact the behavior and well-being of others. Explore strategies for regulating emotions and responding empathetically in challenging situations.Perspective-Taking: (February - March): Put myself in others' shoes to gain a deeper understanding of their experiences, challenges, and motivations.Seek opportunities to learn about the diverse backgrounds and perspectives of team members. Encourage open dialogue and create a safe space for team members to share their thoughts and feelings.Feedback and Reflection: (April - May): Seek feedback from colleagues, team members, and mentors regarding my progress in demonstrating empathy. Reflect on my interactions and evaluate how well I have applied empathy in different situations. Make adjustments based on feedback and continue to refine my empathetic approach.Measures of Progress: Regularly self-assess my empathetic responses and behaviors. Seek feedback from team members regarding their perception of my empathy. Notice an increase in open and honest communication within the team. Observe improved trust, engagement, and satisfaction among team members. Evaluate the frequency and quality of personal connections and relationships established with team members.By following this improvement plan,one can aim to develop and enhance my empathy as a leadership value over the next year.
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what is photosynthesis?????
Answers
The chemical reaction is given by
\(\\ \sf\longmapsto CO_2+H_2O\overset{\sf Sunlight}{\longrightarrow}C_6H_{12}O_6\)
How do you exhale stress?
Answers
Answer:
Relax the back of your tongue on inhalation to avoid a gaspy, noisy air intake.
Explanation:
;-;
What positions do the sun, moon, and earth have to be in for the moon to be in the “new moon” phase?
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Answer:
When the Moon is between the Earth and the Sun, the bright side of the Moon is facing away from the Earth, and we have a New Moon (position A in the diagram below). The New Moon rises at sunrise, transits the meridian at noon and sets at sunset. The New Moon phase repeats every 29.531 days – one synodic month.
What are the different functions of the pancreas, and how is the pancreas directly related to digestion?.
Answers
The pancreas are associated with both exocrine and endocrine functions and they are directly related to digestion as they secrete pancreatic juice into the small intestine.
Pancreas is the organ whose major function can be characterized as the conversion of energy in the food into a form that can be used by the body of an organism.
The endocrine function of the pancreas is associated with regulating the sugar levels in the blood. On the other hand, the exocrine function of the pancreas is associated with the digestion process.
Pancreas is directly related to the digestion process because pancreatic juice is released into the duodenum region of the small intestine. The pancreatic juice contains digestive enzymes for the breakdown of food.
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How is tRNA is used when cells build proteins?
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Answer:
The tRNA is used when cells build proteins because it brings amino acids to the ribosomes on mRNA. this causes the acids to bond with the ribosomes, forming a protein.
Normally, how many chromosomes are required to determine the outward expression of a trait?a homologous paironly oneany twotwo pairs
Answers
Answer:
A homologous pair
Explanation:
In determining the expression trait of humans, this is based on the homologous chromosomes. This in turn comprised of alleles otherwise known as homologous alleles. The homologous loci are thereby located in these alleles which served as the formation of traits when combined.
Hence, normally, A HOMOLOGOUS PAIR is required to determine the outward expression of a trait?
addition of large amounts of salt to soil in which plants are growing kills the plants. explain
Answers
How many bases are in one codon? Where do you find the codons?
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Answer:
A codon is a triplet consisting of group of three bases found in mRNA sequence which eventually codes for amino acids and finally proteins.
Explanation:
A codon is a sequence of three nucleotides (bases) in a messenger RNA (mRNA) molecule that encodes for a specific amino acid or a stop signal during protein synthesis. Therefore, each codon is made up of three bases.
The sequence of bases in a codon determines the amino acid that will be added to the growing protein chain during translation.
For example, the codon AUG codes for the amino acid methionine, while the codon UGG codes for the amino acid tryptophan.
Codons are found in the coding sequence of an mRNA molecule, which is transcribed from the DNA template during gene expression.
The ribosome reads the mRNA codons during translation and matches each codon with a specific amino acid or a stop signal, thereby synthesizing a protein.
The genetic code, which maps each codon to a specific amino acid or a stop signal, is universal across all known organisms.
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What type of pollution occurs when live or dead organisms are added to water supplies?
Answers
Answer:
Water Pollution
Explanation:
water pollution is the contamination of water bodies, usually as a result of human activities. water bodies include four examples Lakes, rivers, oceans, Aquifers and groundwater.
Identify each picture/box below as an element, compound or mixture:
Answers
Answer:a is a compound b is a element c is a mixture
Explanation:
A step by step procedure that is used to test a hypothesis
Answers
Answer:
scientific method
Explanation:
What is the national population rate?
Answers
Answer:
0.6% annual change (2018)
Explanation:
t is tall while t is short. which individual genotype guarantees all tall offspring. explain your answer.
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The genotype "Tt" guarantees all tall offspring.
The genotype "Tt" guarantees all tall offspring because it represents a heterozygous condition for the gene controlling height. In this case, "T" represents the dominant allele for tallness, and "t" represents the recessive allele for shortness. Since the dominant allele masks the expression of the recessive allele, having at least one "T" allele ensures that the individual will exhibit the tall phenotype. When two individuals with the "Tt" genotype reproduce, they can only pass on the "T" allele to their offspring, resulting in all offspring being tall.
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Although nitrogen gas makes up 78% of the atmosphere, we can't use it because of what
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During transcription, rna polymerase synthesizes ______ from a(n) ______ template.
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During transcription, rna polymerase synthesizes RNA strand from a(n) DNA template.
What is transcription?Transcription is a classic event in molecular biology in which the DNA is transcribed to mRNA.
Transcription is an important event mentioned in central dogma of molecular biology. It is from transcription, translation (synthesis) of proteins is possible.
Transcription occurs at specific site in the cell. In prokaryotes, transcription takes place in cytoplasm whereas in eukaryotes, nucleus is the site for transcription.
Transcription involves three main steps:
Initiation - Binding of an enzyme RNA polymerase at the promoter region initiates the process of transcription. Thus, an mRNA strand is produced from a DNA sequence.Elongation - Specific nucleotides are added to this mRNA strand through complementary base pairing (A-U, C-G).Termination - RNA polymerase comes across a termination sequence in a gene and stops the process.After transcription, processing of mRNA is carried out so that it becomes mature and fully functional for translation process.
Therefore, transcription is important in copying information from DNA sequences for the correct synthesis of proteins.
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What do atypical glandular cells mean?
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Answer:
Is a term that has been used to describe abnormal cells that come from glands in the walls of the cervix
Are fireworks Biotic, Abiotic or Neither?
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Answer:
fireworks are biotic
Explanation:
hope that helps
The density of water is _____.
A. 1.0 g/mL
B. 0.1 g/mL
C. 10 g/L
D. none of these
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Answer:
A. 1.0 g/mL
Explanation:
The density of water is 1.0 gram per milliliter.
What happens when organisms populate a new area and are isolated geographically from other populations of the same species?
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Answer:
The geographically isolated population will acquire genetic differences that eventually will lead to its speciation
Explanation:
Geographic isolation is a biological process produced by the physical separation between organisms of the same species, which may be caused by different types of geographical barriers such as, among others, mountains, earthquakes, rivers, etc. Geographic Isolation produces genetic differences between the separated groups. Over time, these genetic differences will lead to the reproductive isolation of the new population, thereby leading to the formation of a new species in the course of evolution, in a mechanism referred to as speciation.
how does the sun compare to the other stars on the main sequence with regard to temperature and luminosity?
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Answer:
The nuclear reaction rate is very sensitive to temperature so that even a slight increase in temperature makes the nuclear reactions occur at a MUCH higher rate. This means that a star's luminosity increases a lot if the temperature is higher.
One of the enzymes involved in the biosynthesis of D-desosamine is a dTDP-glucose 4,6-dehydratase. Shown below in stereo is a close-up view of the dehydratase active site with bound NAD+ and dTDPglucose. Is the glucosyl moiety positioned on the re or si face of the nicotinamide ring of NAD+?
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The stereo view of the dehydratase active site with bound NAD+ and dTDPglucose shows that the glucosyl moiety is positioned on the si face of the nicotinamide ring of NAD+.
In enzyme catalysis, the substrate binds to the active site of the enzyme, and the reaction occurs in the active site. The active site is the region of the enzyme where the substrate interacts with the enzyme's functional groups, such as the acid/base catalytic site or the receptor site.
In the case of the dTDP-glucose 4,6-dehydratase enzyme, the substrate is bound to the active site, and the reaction takes place within the active site. The glucosyl moiety of the substrate is bound to the active site, and the position of the glucosyl moiety is important in determining the reaction mechanism and the stereochemistry of the product.
The stereochemistry of the product refers to the arrangement of atoms in space, and it is important because it determines the physical and chemical properties of the product. In this case, the glucosyl moiety is positioned on the si face of the nicotinamide ring of NAD+, which means that it is on the same side of the molecule as the oxygen atom. This is known as the "inverted" configuration, and it is important because it affects the stereochemistry of the product and the reaction mechanism.
In summary, the glucosyl moiety of the substrate is bound to the active site of the dTDP-glucose 4,6-dehydratase enzyme, and it is positioned on the si face of the nicotinamide ring of NAD+. This configuration affects the stereochemistry of the product and the reaction mechanism.
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