1. ) Drag each phrase to show whether it causes water pollution or is an effect of water pollution.
2. ) Drag each phrase to indicate whether it shows the impact of aquaponics systems or the impact of conventional farming on the environment
Answers
Water pollution can arise from various sources, and addressing it requires controlling and minimizing the release of pollutants into water bodies. Aquaponics systems, with their closed-loop nutrient cycling and reduced reliance on synthetic inputs, offer potential environmental benefits compared to conventional farming practices. However, further research and monitoring are necessary to fully assess the environmental performance and long-term sustainability of aquaponics and optimize its practices for minimizing water pollution and environmental impacts.
Water pollution can be caused by various factors, including both natural and human activities. Some common contributors to water pollution include industrial discharge, agricultural runoff, improper waste disposal, sewage and wastewater discharge, and oil spills. These activities introduce pollutants such as chemicals, heavy metals, nutrients, pathogens, and sediments into water bodies, leading to detrimental effects on aquatic ecosystems and human health.
When comparing the environmental impacts of aquaponics systems and conventional farming, it's important to consider their respective practices and inputs. Aquaponics is a sustainable farming method that combines aquaculture (fish farming) and hydroponics (soilless plant cultivation). In aquaponics systems, the waste produced by fish serves as a nutrient source for plants, and the plants, in turn, filter the water for the fish. This closed-loop system reduces water usage and the need for synthetic fertilizers and pesticides, minimizing the potential for nutrient runoff and chemical contamination of water bodies. Aquaponics also eliminates the discharge of excess nutrients, which can contribute to eutrophication and harm aquatic life.
Conventional farming, on the other hand, often involves the use of chemical fertilizers, pesticides, and herbicides, which can leach into water bodies through runoff and irrigation. These substances can lead to water contamination, affecting the quality of drinking water sources and harming aquatic organisms. Additionally, conventional farming practices may contribute to soil erosion and loss of biodiversity, further impacting the environment.
While aquaponics systems have the potential to reduce water pollution and environmental impacts associated with conventional farming, it's important to note that the overall sustainability and efficiency of each farming method can vary depending on factors such as scale, management practices, and the specific context in which they are implemented.
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The question probable may be:
"What are the main factors contributing to water pollution, and what are the environmental impacts of aquaponics systems compared to conventional farming?"
Related Questions
11. The heart is made of *
O involuntary cardiac muscle
O voluntary muscle
O skeletal muscle
Answers
Answer:
involuntary muscle
Explanation:
The heart has 4 different lobes with two on each side and arteries connecting both sides. The heart is made of bones and involuntary muscle. This is the reason why the heart is able to make beats. The answer is involuntary muscle.
true/false. an activated b cell can give rise to both plasma cells and memory cells.
Answers
The statement an activated b cell can give rise to both plasma cells and memory cells is true.
What are memory cells?
Both plasma cells and memory cells can develop from an active B cell. B lymphocytes become activated and go through clonal expansion after coming into contact with an antigen. A portion of the activated B cells undergo plasma cell differentiation, which results in the production and secretion of significant amounts of antibodies that are unique to the encountered antigen. The immunological response depends heavily on these antibodies.
Some activated B cells, however, develop into memory B cells. Long-lived cells called memory B cells "remember" the particular antigen they came into contact with.
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list the 8 characteristics of living things
Answers
Answer:
I only know 7 but here I go
Explanation:
MovementReproductionGrowthRespirationExcretionNutritionSensitivityExplain how plant life is benefited when microorganisms release carbon dioxide into the soil.
Answers
Answer:
When microorganisms release carbon dioxide into the soil, the acidity of water surrounding soil particles is increased. This increase in acidity allows for rock present in soil to be broken down, releasing minerals into the soil. These minerals are then available for use by plant life.
1. Cytosine, uracil, and thymine are derivatives of ______.
2. Nucleic acids are composed of nucleotides that are linked by ______ linkages.
Answers
Cytosine, uracil, and thymine are derivatives of pyrimidine.
Pyrimidine is a heterocyclic aromatic organic compound containing two nitrogen atoms located at positions 1 and 3 of the six-member ring. In RNA, uracil replaces thymine as a complementary base pair for adenine.
Nucleic acids are composed of nucleotides that are linked by phosphodiester linkages. The sugar phosphate backbone of nucleic acids is made up of phosphodiester bonds. The linking of nucleotides in DNA and RNA molecules is accomplished through these bonds. It is the covalent bond between two nucleotides, and it is created when a phosphate group in one nucleotide binds to the hydroxyl group on the sugar ring of another nucleotide.
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1. White blood cells attack what??
2. Ability of an organism to feed is called
a nutrition 6 irritability cd growth ad movement
3. The following are types of living things
except
Polista
d) lysosomea
4. Another name for Aues is called a hea
6) birds cd mamals d)
frog
animals are herbivores except
goats giraffes Selephants
d leopardo
5. The following
6. The locomotany organ of earthwor mis a) fors
Dwings as muscles D tube feet.
Sol
7. Spider use for respiration ad lungs b) booklungs
c) gills d) lenticels
The top of the tongue is responsible for a
bitterness c) Saltiness d) sourness.
these is not
organ
b) cose c) Tongue ad liver
9. One of
sense o
a) Eye
Answers
Answer:
white blood cell's fight infections from bacteria, viruses, fungi, and other pathogens
Explanation:
describe interactions you have with the environment that you depend on to meet your basic needs
Answers
The interactions that I have with the environment that I depend on to meet my basic needs are
Data Privacy and Security Power and EnergyWhat is the value of energy to humans?The majority of activities in contemporary civilization can be seen to requires energy.
However the use or consumption is typically used as a gauge of lifestyle which can help to bring about the comfort and convenience, we consume energy in the form of electricity, fossil fuels, and firewood.
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During bacterial translation, initiation occurs in three steps. Which step is last?.
Answers
Bacterial translation is initiated in three steps. In the final step, the large ribosomal subunit binds to the mRNA.
The ribosome's translation of an mRNA molecule occurs in three stages: initiation, elongation, and termination. The small ribosomal subunit binds to the beginning of the mRNA sequence during initiation. Most eukaryotic mRNAs initiate translation by binding Met-tRNAiMet to a 40S subunit, followed by ribosomal attachment at the 5′ end of an mRNA, scanning to the initiation codon, and joining with a 60S subunit to form an 80S ribosome. The stages of translation should be completed in the following order: Initiation, Elongation, and Termination.
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In which direction does Earth rotate? (the subject is earth science)
A: eastward around its axis
B: in an ellipse around the Sun
C: counterclockwise around the Sun
D: from north to south around its axis
Answers
Earth rotates at eastward around its axis.
Which Way Does Earth Rotate and Why?Actually, there isn't a single correct response; it all depends on where on Earth you are. If you were floating above the earth and looked down at the North Pole, it would appear that the earth was rotating counterclockwise. The rotation is said to be clockwise when observing the South Pole from underneath the Earth. Because Earth revolves from west to east, the sun "rises" in the east and "sets" in the west, which helps to explain this phenomena. Just as the day in North America is about to break, picture yourself staring down at Earth from the sun.To learn more about Earth rotate refer to:
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a farmer wants to grow spinach as quickly and cheaply as possible in winter. At what temperature should he keep his
green house in order to grow the spinach as quickly and cheaply
as possible? Explain your answer
i need the temp of the green house to grow spinach fastest and cheapest
Answers
Answer:
50⁰ F to 60⁰ F or 10°C to 15.56°C
What did Rosalind Franklin contribute to the field of science and how did her work impact society?
Answers
Rosalind Franklin established that the molecule existed in a helical configuration and, more significantly, identified the density of DNA. Her efforts to improve the clarity of DNA molecule X-ray patterns.
What contribution did Rosalind Franklin make to science?Some would argue that Rosalind Franklin received unfair treatment despite having made a significant contribution to the understanding of the double helix structure of DNA. Brenda Maddox, a biographer, dubbed Franklin the "Dark Lady of DNA" because one of her employees once disparaged Franklin.
Rosalind Franklin, PhD, the brilliant and trailblazing scientist whose Photo 51 discovered the double helix of DNA, was honored with a dedication to our university in 2004. It is served as the basis for Francis Crick and James Watson's 1953 hypothesis that DNA is a double-helix polymer.
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What do you think will happen when you breed two green-and-pink spotted aliens?
Answers
Answer:
They will have a green-and-pink spotted alien most likely.
Explanation:
Since a dominant gene is the gene that we see represented in the physical appearance of an animal or human, we can only estimate that green-and-pink spots are the dominate gene because both aliens have them. Our best guess is that the two green-and-pink spotted aliens will breed a green-and-pink spotted baby alien. However, this is not 100% full proof.
Hope this helps!
Answer:
Born aliens may be with green spots, or with pink spots or with both colors of spots.
Selective distortion could be described as perceiving stimuli (an event) in a way that makes you feel comfortable cognitively. True False QUESTION 3 Most of our thoughts happen at a conscious level. True False QUESTION 4 Perception and reality are distinct constructs, and not necessarily the same. True False QUESTION 5 100 calorie mini Oreos snack packs, and a regular box of mini Oreos are most likely not porceived the same way by consumers. True Falso
Answers
The given statement "Selective distortion could be described as perceiving stimuli (an event) in a way that makes you feel comfortable cognitively" is False.
Selective distortion refers to the process by which we perceive stimuli in a way that is consistent with our existing beliefs, attitudes, and expectations. This means that we may filter out information that contradicts our preconceptions, or interpret information in a way that reinforces them. This can lead to cognitive dissonance, which is the discomfort or anxiety that we feel when our beliefs and actions are inconsistent with each other.
False. Selective distortion can occur at both conscious and unconscious levels. At the conscious level, we may be aware of the ways in which we are filtering information, and we may be able to consciously control our perceptions to some extent. At the unconscious level, our perceptions may be influenced by our deep-seated beliefs and attitudes, which we may not even be aware of.
Most of our thoughts occur at a conscious level, but there are also many thoughts and perceptions that occur at an unconscious level. These unconscious thoughts and perceptions can be influenced by a wide range of factors, including our past experiences, our cultural background, and our current emotional state.
True. Perception and reality are not necessarily the same thing. Perception refers to the way that we perceive and interpret information through our senses. Reality refers to the objective state of things as they actually exist, independent of our perceptions. However, our perceptions can influence our understanding of reality, and our perceptions may not always be accurate or complete.
Perception and reality can be distinct constructs, but they are also closely related. Our perceptions can be influenced by our expectations, our past experiences, and our cultural background, among other factors. At the same time, our perceptions can also provide us with information about the world around us that is independent of our subjective experiences.
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TRUE / FALSE. once protein synthesis is completed, the protein that was synthesized may undergo further changes prior to its secretion or use within the cell.
Answers
It is true that once protein synthesis is completed, the protein that was synthesized may undergo further changes prior to its secretion or use within the cell.
This is because once protein synthesis is completed, the newly synthesized protein may undergo various post-translational modifications such as folding, glycosylation, phosphorylation, and acetylation.
These modifications may alter the protein's structure and function, making it ready for secretion or use within the cell. Therefore, the protein may undergo further changes before it reaches its final destination.
Once protein synthesis is completed, the protein may undergo further changes, such as post-translational modifications, folding, and assembly, prior to its secretion or use within the cell. These modifications are essential for the protein's proper function and localization.
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What is the probability of getting the same numbers on 3 dice when they are thrown simultaneously?
Answers
Answer:
So, assuming the dice are 'fair' (that each of the six numbers has a probability of 1/6 of showing up on each of the dice), there is a probability of 1/36 that all three dice will show the same number.
Explanation:
In a population that is in Hardy-Weinberg equilibrium, the frequency of the recessive homozygote genotype of a certain trait is 0.09. Calculate the percentage of individuals homozygous for the dominant allele.
Answers
As per, Hardy-Weinberg equilibrium, the percentage of individuals homozygous for the dominant allele is 49%.
In genetics, the Hardy-Weinberg equilibrium says that, in the absence of any evolutionary forces, the genotypic and allelic frequency of a particular population will stay constant. If specific requirements are satisfied, the frequency of alleles and genotypes in a population in equilibrium will stay constant from generation to generation.
Using the Hardy-Weinberg equilibrium equation -
\(p^2+2pq+q^2 = 1\)
Calculating the value of q²
q = √0.09
= 0.3
Calculating the frequency of the dominant allele which is p,
p = 1 - q,
p = 1 - 0.3
= 0.7
Calculating the frequency of individuals homozygous for the dominant allele (
p²
p² = (0.7)²
= 0.49
Calculating the percentage of individuals homozygous for the dominant allele is:
0.49 × 100%
= 49%
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Use the drop-down menus to complete each sentence. occurs when the immune system attacks the body. is often caused by obesity resulting from overeating and poor nutrition. is caused by DNA changes in a single gene and affects the nerve cells in the brain. is caused by uncontrolled cell growth. occurs when the pancreas does not produce enough insulin, or the body does not respond properly to it.
Answers
Answer:
The correct answer is -
1. Lupus
2 Cardiovascular disease
3. Huntingtons disease
4. Cancer
5. Diabetes
Explanation:
Lupus is one of the autoimmune diseases that takes place when our bodywork against ourself and harm cells and skin. When an individual has poor or bad nutrition and generally experiences obesity this cardiovascular disease occurs.
Huntington's disease takes place due to changes in DNA in the brain and affects neurons of the brain. Cancer is uncontrollable cell growth that can be lethal. If an individual is not able to produce enough amount of insulin, that lowers the glucose from the blood, will lead to cell diabetes condition
What is the same and what is different about prokaryotic vs. eukaryotic gene regulation at the DNA level
Answers
Explanation:
in prokaryotic cells, the control of gene expression is mostly at the transcriptional level. Eukaryotic cells, in contrast, have intracellular organelles that add to their complexity. In eukaryotic cells, the DNA is contained inside the cell's nucleus and there it is transcribed into RNA.
What are the main differences between the two ecosystems in terms of organism population?
Answers
Explanation:
First, let's review biotic and abiotic factors.
Biotic factors are living organisms, an example would be a deer.
Abiotic factors are non-living objects, an example would be the air.
Population - All the members of one species that live in a defined area.
Community - All the different species that live together in an area.
Ecosystem - All the living and non-living components of an area.
I hope this helped a bit ^^
angiosperms have archegonia but lack antheridia. group of answer choices true false
Answers
The statement "angiosperms have archegonia but lack antheridia" is false.
Angiosperms, or flowering plants, do not possess archegonia or antheridia. Archegonia and antheridia are structures found in non-flowering plants such as bryophytes (mosses, liverworts) and ferns, which are part of the plant groups known as non-vascular and seedless vascular plants, respectively.
Angiosperms have a unique reproductive structure called the flower, which contains the male reproductive organ called the stamen and the female reproductive organ called the pistil or carpel. The stamen consists of the anther, which produces pollen containing the male gametes (sperm cells).
The pistil consists of the stigma, style, and ovary, where the ovules are located. The fusion of pollen with the ovule leads to fertilization and the development of seeds within the ovary.
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Press the hotspot of the component that indicates the hydrophilic head of the plasma membrane.
Answers
A phosphate and a choline molecule (blue) make up the hydrophilic head (orange).
What is plasma membrane?Plasma membrane is defined as a biological membrane that keeps all cells' interiors private and shields them from the outside world. A cell is protected by its cell membrane, also known as the plasma membrane. Additionally, it maintains a constant environment inside the cell, and that membrane serves a variety of purposes.
A phosphate and a choline molecule (blue) make up the hydrophilic head (orange). This head is joined to a glycerol (green) that has two fatty acid tails that are hydrophobic (purple). (D) This image reveals the precise atoms that make up each of the phosphatidylcholine molecule's sub regions.
Thus, a phosphate and a choline molecule (blue) make up the hydrophilic head (orange).
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Which of the following are necessary for a seed to germinate?
Answers
Answer:
The question lacks options, the options are:
A. moisture content of seed must be at least 9%
B. Moisture content of the seed must be less than 9%
C. certain enzymes in the seed are activated
D. temperature must be above 80 degrees
E. temperature must be below 80 degrees
The answer is A
Explanation:
Germination is practically the very first step of every seed-producing plant. It is the process whereby seeds sprout or begin to grow. Germination requires certain conditions to be met in order to occur. This conditions include presence of moisture in the soil etc.
The water is absorbed by the seed helps to soften the seed coat, which protects the seed from damage. The seed coat ruptures, causing the emergence of growth structures from the seed. In general, seeds need water to activate their dormant physiology. Hence, the moisture content of the seed must not be lower than 9%.
I need answers guys in biology billy bye genes
Answers
Answer:
4: DNA is found in the nucleus of the cell
5: cell
6: A person has 23 pairs of chromosomes
7: Chromosomes, genes, DNA are different names for different parts of THE SAME thing
8: the genes that determine what you look like came from your PARENTS
9: the reproductive cells called SPERM AND EGGS each contain only 1/2 of the genes needed to make a person
10: All living things have the same genetic CODE
11: ATCG combine in different patterns to form different CHEMICALS
12: Each species has a different BLUEPRINT, but the same kind of DNA molecule
13: A(n) HORSE has 64 chromosomes
14: A chromosome can only be seen by using a MICROSCOPE
A. Female
B. Male
C. Female and male
D. Cannot be determined
Answers
Answer:
Female
Explanation:
males have an "X X" chromosome while males have "XY"
Which enzyme allows a modified form of glucose to get confined within the cell since no transporter for this modified form exists. What modification does the enzyme make and what is the mechanism reaction type
Answers
The enzyme which allows a modified form of glucose to get confined within the cell since no transporter for this modified form exists is known as hexokinase.
The modification that the enzyme makes is phosphorylation, whereby a phosphate group is added to the glucose molecule, resulting in glucose-6-phosphate. This modification of glucose-6-phosphate is essential as it keeps the glucose within the cell, and thus it can be used as a source of energy for the cell by glycolysis.Glucose-6-phosphate can then enter the glycolytic pathway, whereby it can either be converted into glycogen or pyruvate through a series of reactions.
This pathway is considered to be an anaerobic pathway since it does not require oxygen to occur. The mechanism reaction type in which glucose is phosphorylated is a transferase reaction, whereby a phosphate group is transferred from ATP to glucose, resulting in glucose-6-phosphate. Hexokinase is an essential enzyme in the body since it helps in maintaining glucose homeostasis.
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List the three herbivores found in this food web
Answers
The three herbivores found in this food web are the rabbit, the grasshopper, and the deer.
One way to quantify the relationship between different species in a food web is through a concept called trophic levels.
In this food web, the producers, or plants, are at the first trophic level. The herbivores, such as the rabbit, grasshopper, and deer, are at the second trophic level, as they consume plants for energy.
The predators, such as the fox and the hawk, are at the third trophic level, as they consume herbivores for energy.
By understanding the trophic levels, we can see how each species in the food web is connected and how their interactions affect the overall balance of the ecosystem. Herbivores play a crucial role in this food web by controlling plant growth, which in turn affects the population of other species.
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Spending ATP involves hydrolyzing it into ADP and inorganic P. The energy released can drive other chemical reactions. a. This is true b. This is false
Answers
The statement "Spending ATP involves hydrolyzing it into ADP and inorganic P. The energy released can drive other chemical reactions." is true.
ATP stands for Adenosine Triphosphate which is an organic molecule responsible for providing energy to cells to carry out their metabolic activities. ATP contains three phosphate groups (hence the triphosphate) attached to an adenosine molecule. When a cell needs to use energy, ATP is hydrolyzed into ADP (Adenosine Diphosphate) and Pi (inorganic phosphate) through the enzyme ATPase. This breakdown of ATP results in the release of energy that can be used by the cell to carry out chemical reactions.Basically, when ATP is spent or used, it is converted into ADP through hydrolysis by the addition of water. This conversion is accompanied by the release of energy which can be used to drive other chemical reactions. Hence, the given statement is true.
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The given statement "Spending ATP involves hydrolyzing it into ADP and inorganic Phosphate. The energy released can drive other chemical reactions" is true.
Adenosine triphosphate (ATP) is the primary energy molecule in all living organisms. It is used to fuel most of the metabolic activities in the cells. ATP releases energy by breaking down its chemical bond with a phosphate group. It provides energy to the cells through its hydrolysis, which is breaking down of ATP into ADP and inorganic P. Spending ATP involves hydrolyzing it into ADP and inorganic P. The energy released can drive other chemical reactions.
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HELP THIS IS DUE TODAY!!!!!
Answers
Answer:
Hey ! I think I can help with this....
a.) Marine life adds carbon dioxide to ocean water during respiration.------Hydrosphere.
b.)Plants on land release oxygen during photosynthesis.----Atmosphere.
c.Bacteria living underground convert ammonia to nitrates.---- Geosphere.
d.)The waste from livestock adds nitrogen to the soil.----Geosphere.
Explanation:
I think geosphere has to do with things concerned with land and atmosphere is concerned with air and hydrosphere is concerned with water.. Thank you for the questions.
which is the most basic level of organization in the human body
Answers
Answer:
a cell
Explanation:
cells are the most basic unit of life. cells form tissues which form organs which form organ systems which form an organism
Answer:
The first and most basic level of organizations in human body is cellular level. Cell is the basic unit of life and smallest unit.
how do red blood cell,muscle cells and nerve cells differ from a typical animal cell
Answers
Answer:Red blood cells carry a specific type of protein, called hemoglobin, which is able to bind oxygen and release it in other tissues. A nerve cell doesn't have this protein because it doesn't need to bind oxygen. Instead, the nerve cell uses other proteins that help it transmit signals to other cells.
Explanation: