It is true that the trend toward separating animal and crop production has led to decreased recycling of local manure

Answers

Answer 1

Yes, it is true that the trend toward separating animal and crop production has led to decreased recycling of local manure. Historically, animal production and crop production were often integrated on the same farm, with the manure produced by the animals being used to fertilize the crops.

However, as agriculture has become more specialized and intensive, with larger and more centralized animal production facilities and specialized crop farms, this integration has decreased.

As a result, the manure produced by the animals is often not used locally to fertilize crops, but instead may be transported to other areas or even other countries for disposal. This can lead to environmental problems, such as the pollution of waterways and the release of greenhouse gases, as well as a loss of valuable nutrients that could be used to fertilize crops.

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Answer 2

Yes, it is true that the trend toward separating animal and crop production has led to decreased recycling of local manure. In the past, farms were typically integrated systems where animals and crops were raised together.

This allowed for the natural cycling of nutrients, with animal waste being used as fertilizer for crops. However, as farms have become more specialized and focused solely on either animal or crop production, the connection between the two has been severed. This has led to a decrease in the use of animal manure as fertilizer, as it is often too far away or too expensive to transport to crop fields.

As a result, synthetic fertilizers have become more widely used, which can have negative environmental impacts.

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Related Questions

If a person was interested in how light passes through clear substances, what field of science would be the best course of study?

Answers

Answer:

Optics

Explanation:

What type of model is shown?

What type of model is shown?

Answers

Answer:

Its A, A structural formula

a structural form


so a

1. Suppose you have got 16 ATP from a metabolic pathway. What will be the total energy in kJ/mol? (1 point) A. 484 B. 444 C. 448 D. 488 2. Pyruvate carboxylase reaction occur in (1 point)
A. Liver- Heart B. Kidney- Liver C. Heart- Kidney D. Heart- Kidney- Liver

Answers

The total energy released from the hydrolysis of ATP to ADP is D. 488.

The total energy released from the hydrolysis of ATP to ADP is about 30.5 kJ/mol. Therefore, if you have 16 ATP molecules, the total energy released would be:

Total energy = 16 ATP x 30.5 kJ/mol = 488 kJ/mol

Therefore, the correct answer is D. 488.

Pyruvate carboxylase is an enzyme that catalyzes the conversion of pyruvate to oxaloacetate in the presence of ATP, which is an important step in gluconeogenesis.

This reaction occurs mainly in the liver, as well as in the kidney and heart. However, the liver is the primary site of gluconeogenesis, and therefore, pyruvate carboxylase is predominantly expressed in the liver. Thus, the correct answer is A. Liver-Heart.

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explain how the structure of a chloroplast (its membranes and thylakoids) makes its function (the chemical reactions of photosynthesis) more efficient.

Answers

Answer:

These internal membranes stack on top of each other, just like a stack of pancakes.

The structure of a chloroplast, specifically its membranes and thylakoids, makes its function, the chemical reactions of photosynthesis, more efficient because it provides a large surface area for the reactions to occur on and a way to organize the reactions in a sequence that allows the products of one reaction to be used immediately in the next reaction.

The membranes of a chloroplast are made up of two layers of phospholipid molecules, which form a lipid bilayer. This structure provides a large surface area for the chemical reactions of photosynthesis to occur on. The thylakoids, which are stacks of membrane-bound compartments, increase the surface area even further.

In addition, the structure of the thylakoids allows the reactions of photosynthesis to be organized in a sequence that allows the products of one reaction to be used immediately in the next reaction. The thylakoids are arranged in stacks called grana, which are interconnected by strands of thylakoid membrane called stroma lamellae. The thylakoid membranes within a granum are organized into discrete units called photosystems, which are the sites of the light-dependent reactions of photosynthesis. The thylakoid membranes within the stroma lamellae are the site of the light-independent reactions of photosynthesis. This organization allows the products of the light-dependent reactions, which are carried out in the thylakoid membranes of the grana, to be used immediately in the light-independent reactions, which take place in the thylakoid membranes of the stroma lamellae.

Overall, the structure of a chloroplast, with its membranes and thylakoids, provides a large surface area for the reactions of photosynthesis to occur on and a way to organize the reactions in a sequence that allows the products of one reaction to be used immediately in the next reaction. This makes the function of the chloroplast, photosynthesis, more efficient.

a student places a slide of red onion tissue under the microscope, and adds a salt solution to the slide. the cell rapidly loses water, and the contents shrink and gather in the middle. because of their polar nature, water molecules would not be expected to move easily across the plasma membrane. what accounts for the rapid water movement observed by the student?

Answers

addition of salt solution in the onion cell causes plasmolysis in the cell which makes the protoplasm to shrink out of plasma membrane. water comes out of the cell due to the process of exosmosis.

Exosmosis is the process whereby water leaves cells when they are submerged in a hypertonic solution. The external movement of water causes the cell to become floppy. Exosmosis is the process through which water leaves the cell. This occurs as a result of a difference in solute concentration between the surrounding solution and the cytoplasm. When a cell is placed in a hypertonic medium, exosmosis occurs, which is the transfer of water through a semipermeable membrane from a high-concentration location to a low-concentration one. The outward motion of solvent molecules is another name for it. Capillary water uptake by roots from the soil is an illustration of exosmosis.

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what's the 3rd step in the scientific method

Answers

Answer:

Test the hypothesis is the 3rd step in the scientific method.

What is one property of a senescent cell?(1 point)

It can no longer divide.


It can grow and divide rapidly.


It can live for a very long time.


It can no longer be replaced.

Answers

What is one property of a senescent cell:

~It can no longer be replaced

Hope this helped you- have a good day bro cya)

One property of a senescent cell is that it can no longer divide.

Senescent cells are cells which help in tissue development in an embryo and also helps to promote healing of injuries.

These cells however exhibit a very a large lysosomal activity which destroys

vital components in the molecules . This thereby prevents the senescent

cells from not being able to divide.

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which type of virus is an exception to the central dogma? select all that apply. group of answer choices retrovirus dna virus rna virus

Answers

Retroviruses, such as HIV, are an exception to the central dogma as they reverse transcribe their RNA genome into DNA, challenging the flow of genetic information.

The central dogma of molecular biology describes the flow of genetic information from DNA to RNA to protein. While most viruses adhere to this central dogma, there are exceptions. The retrovirus is one such exception.

Retroviruses, like HIV, possess RNA as their genetic material, but they are unique in their ability to reverse transcribe their RNA genome into DNA. This DNA is then integrated into the host cell's genome, where it can be transcribed into RNA and translated into proteins.

This process involves the reverse transcriptase enzyme. Retroviruses essentially reverse the flow of information from RNA to DNA, challenging the central dogma.

In contrast, DNA viruses and RNA viruses generally follow the central dogma, with DNA viruses using DNA as their genetic material and RNA viruses using RNA to directly encode proteins without reverse transcription.

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The group of cells in the hypothalamus that is stimulated by food intake is known as the ________ center.
A) eating
B) satiety
C) basal
D) energy

Answers

The group of cells in the hypothalamus that is stimulated by food intake is known as the eating center. The correct option is A) eating.

The hypothalamus is a part of the brain that links the nervous system to the endocrine system through the pituitary gland. The hypothalamus contains various nuclei that regulate a variety of physiological and behavioral processes, including the regulation of appetite and energy expenditure.

There are two types of nuclei present in the hypothalamus; one is the hunger (feeding) center, and the other is the satiety center. Hunger refers to the desire to consume food, while satiety refers to the sensation of being full or satisfied after eating. The hunger center is responsible for stimulating food intake, while the satiety center is responsible for suppressing food intake.

The hypothalamus, which is the area of the brain that regulates eating and drinking, is stimulated when the body requires food. Hormonal changes signal the hypothalamus to increase or decrease appetite, depending on the body's needs. Eating too much or too little can lead to hormonal imbalances, resulting in obesity or anorexia.

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Whale primary functions

Answers

The primary functions of whales include feeding, reproduction, communication, and migration.

Whales are primarily filter feeders or predators, depending on the species.

Filter-feeding whales, such as baleen whales, have baleen plates in their mouths that allow them to filter out small prey, such as krill or small fish, from large volumes of water.

Predatory whales, such as toothed whales, hunt and feed on various marine organisms, including fish, squid, and marine mammals.

Reproduction is another important function for whales. Most whale species have a gestation period of several months, with females giving birth to a single calf.

The calves are nursed with milk from their mothers and rely on their care for a period of time until they become independent.

Communication is vital for whales, as they rely on vocalizations to communicate with other members of their pod.

Whales produce a variety of sounds, including songs, clicks, and whistles, which serve purposes such as mating, social interactions, and navigation.

Migration is a common behavior observed in many whale species. Whales undertake long-distance migrations, often covering thousands of kilometers, to reach feeding grounds in nutrient-rich waters or to reproduce in specific breeding areas.

These migrations are driven by seasonal changes in food availability and environmental conditions.

In summary, the primary functions of whales encompass feeding, reproduction, communication, and migration, all of which are essential for their survival and successful adaptation to their marine environments.

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Failing to provide a pet with fresh water to drink would be considered which of the following?
A animal defense
B animal neglect
C animal cruelty
D animal welfare​

Answers

Answer:

B. Animal Neglect

Answer:A diseases carried by animals

Explanation:

HELP FAST, HELP ASAP

Which gases contribute to the greenhouse effect?
which one of these is the answer
nitrogen and helium
carbon dioxide and methane
carbon dioxide and helium
nitrogen and methane

Answers

Answer:

Overview.

Carbon Dioxide.

Methane.

Nitrous Oxide.

Fluorinated Gases.

Explanation:

Here you go

Answer:

carbon dioxide & methane

Explanation:

The FBI uses the ________________ DNA fingerprint for its CODIS database. a. mtDNA c. Polymerase Chain Reaction b. y-chromosome d. Short Tandem Repeat

Answers

The correct option is D ; Short Tandem Repeat ,  The FBI uses the Short Tandem Repeat DNA fingerprint for its CODIS database

The DNA profile for Forensic STR DNA analysis comprises of one or two alleles at the 20 CODIS Core Loci.

CODIS allows federal, state, and local crime laboratories to electronically share and compare DNA profiles, therefore correlating crimes and convicted perpetrators.

a DNA database system that comprises DNA profiles of persons provided by state and federal entities. convicted offenders, arrestees, legal prisoners, forensic casework, Bhuman remains, missing individuals, families of missing persons.

CODIS is the FBI's national DNA information repository, which allows state and local crime laboratories to store and compare DNA profiles from crime scenes and convicted criminals.

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Full Question ;

The FBI uses the ________________ DNA fingerprint for its CODIS database.

a. mtDNA

c. Polymerase Chain Reaction

b. y-chromosome

d. Short Tandem Repeat

What are some of the main characteristics of cardiac muscle that make them distinct from the other two types of muscle cells? Why are these characteristics important for understanding the functions of cardiac muscle?

Answers

Answer:Four characteristics define cardiac muscle tissue cells: they are involuntary and intrinsically controlled, striated, branched, and single nucleated.

Explanation:on

Greenhouse gases are measured by their ability to trap outgoing solar radiation and convert it to heat, warming the atmosphere.
Global warming potential is defined as the ability of an atmospheric gas to contribute to increasing global temperatures and
anthropogenic climate change. Carbon dioxide is used as a baseline for global warming potential, with a GWP of 1. What best
explains why CFCs (chlorofluorocarbons) have a GWP
nearly 5000?

Answers

Answer:

Greenhouse gases, such as carbon dioxide, methane, nitrous oxide, and certain synthetic chemicals, trap some of the Earth's outgoing energy, thus retaining heat in the atmosphere. This heat trapping causes changes in the radiative balance of the Earth—the balance between energy received from the sun and emitted from Earth—that alter climate and weather patterns at global and regional scales.

Multiple lines of evidence confirm that human activities are the primary cause of the global warming of the past 50 years.1 Natural factors, such as variations in the sun's output, volcanic activity, the Earth's orbit, the carbon cycle, and others, also affect Earth's radiative balance. However, beginning in the late 1700s, the net global effect of human activities has been a continual increase in greenhouse gas concentrations.

This change in concentrations causes warming and is affecting various aspects of climate, including surface air and ocean temperatures, precipitation, and sea levels. Human health, agriculture, water resources, forests, wildlife, and coastal areas are all vulnerable to climate change.

Many greenhouse gases are extremely long-lived in the atmosphere, with some remaining airborne for tens to hundreds of years after being released. These long-lived greenhouse gases become globally mixed in the atmosphere and their concentrations reflect past and recent contributions from emissions sources worldwide. Others, like tropospheric ozone, have a relatively short lifetime in the atmosphere.

Explanation:

Brainliest please?

Which of the following is a mineral?
folate
magnesium
pantothenic acid
biotin

Answers

Magnesium is a mineral

What is the main function of the cell membrane?
A. To pass the genetic information from one cell to another.
B. To protect the cell from Invaders.
C. To regulate what enters and leaves the cell.

Answers

Answer:

pretty sure its b

Explanation:

The answer for this is A.

How are prokaryotes and eukaryotes the same

Answers

Answer:

Both have selectively permeable plasma membranes surrounding their cells which act as barriers for entering molecules.

Both carry ribosomes for protein synthesis

Both have a semi fluid jelly like substance called cytosol ( cytoplasm) in which subcellular organelles are suspended in.

Both carry DNA as their genetic material

can an animal grow up reverse and become a child again

Answers

I don’t think that is possible!

Which type of nucleic acid is the following sequence, 5' GGGCCC 3'
DNA
RNA
Both DNA and RNA
Not enough information

Answers

The type of nucleic acid is DNA.

This is because the sequence contains only the nitrogenous bases G and C and not Uracil (U). Hence, the nucleic acid type is DNA. DNA is a double-stranded molecule that contains the genetic information of all living organisms.The sequence "5' GGGCCC 3'" belongs to the nucleic acid known as deoxyribonucleic acid (DNA).

DNA consists of four nucleotide bases, namely Adenine (A), Guanine (G), Thymine (T), and Cytosine (C). The sequence of these bases makes up the genetic code of DNA.The bases in the sequence provided are guanine (G) and cytosine (C) which can only pair with cytosine (C) and guanine (G), respectively. This characteristic of the nucleotide bases forms the basis of complementary base pairing in DNA. Therefore, the correct answer is: DNA.

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which materials are broken down by the enzymes during the modification of barley?

Answers

Starch, proteins and nucleic acids  are broken down by the enzymes during the modification of barley.

Firstly the enzymes break down the wall including the proteins that digests the starch by the process called modification. The main factors that affect enzyme activity are temperature and pH as well as moisture and oxygen. Certain factors are required for the rate of reaction like that if  temperature increases, the rate of reaction up to an optimum. This generally varies from enzyme to enzyme. Above that optimum temperature the enzyme is destroyed. Individual enzymes also have variable optimum pH ranges. Optimum pH means that their activity is optimized if there is within this range, and a slight change in pH above and below this range enzymes are inhibited. During the germination stage of malting the formation of many enzymes is promoted. The enzymes are dependent upon the moisture and oxygen content of the barley. In the mash, it is said that Calcium is essential for the stabilization of α-amylase, one of the most important enzymes in the brewing process. When Calcium is present in sufficient amounts the enzyme is stable at above sparging temperatures, only then being finally destroyed in the Copper.

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when people who are allergic to pollen come in contact with pollen their eyes begin to water an inch due to the release of

Answers

Answer:

I believe the word you are looking for is "Histamine"

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Which of the following best describes the difference between the functions of carbohydrates and nucleic acids?
A)Carbohydrates store energy efficiently, while nucleic acids store and pass on a cell's genetic
information
B)Carbohydrates trigger a variety of metabolic processes in cells, while nucleic acids decode and
express genetic information as proteins.
C)Carbohydrates reinforce the structure of cells, while nucleic acids break down cell membranes.
D)Carbohydrates store energy in fats, while nucleic acids donate energy to various biochemical
reactions.

Answers

Answer:

In my knowledge

Its option A

g in glycolysis, mutase catalyzes a more or less energetically neutral reaction that results in the transfer of a functional group from one position to another.

Answers

The interconversion of 2-phosphoglycerate and 3-phosphoglycerate, one of the final stages in the glycolytic process, is catalyzed by phosphoglycerate mutase (PGAM).

This glycolysis process, which produces a phosphoryl molecule with "high energy," provides necessary setup for the next, essentially glycolytic energetically neutral reaction. phosphoglycerate mutase catalyzes the transformation of 3PG into 2PG. Enzymes that catalyze chemical rearrangements, glycolysis particularly those involving the transfer of phosphoglycerate mutase from one hydroxyl group to another in the same molecule

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answer me plz
short answer​

answer me plzshort answer

Answers

1. acquired immunodeficiency syndrome
2. Caused by bacteria
4. Waste/ materials from erosion
8. Shrimp and crab
9. Vitamin D and Omega 3 fats

I hope it helps.

A population of birds has many small variation among the individuals in the population. Variation in beak size among these birds would affect their survival most if the

Answers

Answer:

the type of food changes

Explanation:

Natural selection is the force by which populations adapt and change (or evolve), increasing the prevalence of advantageous phenotypic traits. According to the evolutionary theory proposed by Darwin, organisms that are better suited to the environment are selected through the mechanism of natural selection. In this case, birds with beaks better suited to the type of available food in the area will be more chances to survive and reproduce, perpetuating their genes in the next generation.

I will mark brainiest

I will mark brainiest

Answers

Answer:

A

Explanation:

Not written in good English, and uses the comparative or superlative adjective wrongly.

Answer:

A.

The correction to A. is Georgia was the youngest of the choir. because it uses the word most which is not nessescary to put there unless we are saying something like this example, That is the most retorical question I've ever heard, Anna.

In seedless plants, haploid gametophytes are produced from
A; diploid spores that undergo mitosis.
B: haploid spores that undergo meiosis.
C; diploid spores that undergo meiosis.
D; haploid spores that undergo mitosis.

Answers

Answer: It's A!!

Explanation:

Answer:

diploid spores

In seedless plants, haploid gametophytes are produced from a diploid spores that undergo mitosis.

Explanation:

The variable that is the same between the control group and the experimental group is? 1. The control variable. 2. The dependent variable. 3. The measured variable. 4. The independent variable.

Answers

Answer:

1. The control variable

The atom shown below is
A. likely to form a covalent bond
o B. likely to form an ionic bond
C. not likely to form any bonds
OD. likely to form double bonds

The atom shown below isA. likely to form a covalent bondo B. likely to form an ionic bondC. not likely

Answers

Answer:

C. Not Likely to form any bonds

Explanation:

Assuming this atom is of neutral charge, it would be neon. We can tell as it has 10 electrons total. 2 in the first shell, 8 in the second. Noble gasses do not  form bonds, generally speaking.

Furthermore, any atom, ion or not, that has a full valance (outermost shell) is generally not likely to form bonds.

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How many atoms comprise the motif of a cf or fcc crystal which has a unit cell that contains 256 atoms? 1984 George orwellWhat difference does Winston notice between Party prisoners and common prisoners? Use evidence from the text in your answer. 44. 4, 43. 8, 45. 6, 45. 9, 44. 1, 45. 6, 44. 0, 44. 9, 45. 8 mean and MAD answer a woman who thinks she could be pregnant calls her neighbor, a nurse, to ask when she could use a home pregnancy test to diagnose pregnancy. which response is appropriate? H2o(g) > H2o (l) is this oxidation or reduction? What does the phrase "the white man's burden" refer to? Why can videos be streamed from one computer to another with excellentquality?A. They are received using both analog and digital signals.B. They are transmitted using analog signals.C. They are received using either analog or digital signals.D. 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GIVE BRAINLIEST AND 20 POINTS!Read the excerpt from "Morte d'Arthur by Alfred, Lord Tennyson.So like a shatterd column lay the King;Not like that Arthur who, with lance in rest,From spur to plume a star of tournament,Shot thro the lists at Camelot, and chargedBefore the eyes of ladies and of kings.The simile in the first line helps convey to the readerthe identities of the kings and ladies.the current state of the king.the appearance of the building.the purpose of the tournament. answer fast please and thank you 2. Above right: The four positions of the thrown ball with no gravity areAt 1 cm: 5 m, carefully draw the positions of the ball with gravity, Neglect air resistance andassume g = 10 m/s?. Connect your positions with a smooth curve to show the path of the ball.How is the motion in the vertical direction affected by motion in the horizontal direction? EMTs are responsible for what kind of post-run task? How do you simplify (1/8)^(4/3) ? The average distance from the Sun to Andromeda galaxy is 1.2 109 miles and the speed of light is 5.88 x 102 miles per day. How long does it take for light to travel from the Sun to Andromeda galaxy? Glen wants to seed his rectangular yard that measures 52 feet by 98 feet. One bag of grass seed covers 5,000 square feet. He estimates that he needs enough seed to cover 50 100 , or 5,000, square feet, and concludes that one bag of seed is enough. Which explains whether Glen's conclusion is logical? Answers:A. Glen's conclusion is logical. Glen knows that his estimate is an overestimate because he rounded 98 up to 100. Therefore, one bag of seed is enough.B. Glen's conclusion is logical. Glen knows that his estimate is an underestimate because he rounded 52 down to 50. Therefore, one bag of seed is enough. C. Glen's conclusion is not logical. Glen does not know whether his estimate is an overestimate or an underestimate because he rounded 52 down to 50 and rounded 98 up to 100. Therefore, he should round both numbers down to determine whether one bag of seed is enough.D. Glen's conclusion is not logical. Glen does not know whether his estimate is an overestimate or an underestimate because he rounded 52 down to 50 and rounded 98 up to 100. Therefore, he should multiply the actual dimensions to determine whether one bag of seed is enough. Do you have quantitative data (numerical results or calculations)? Do you have qualitative data (written observations and descriptions)? How can you organize this date for your report? 50 Points! Multiple choice geometry question. Photo attached. Thank you! Give another name for coat in an animals Which is more, 10 tablespoons or 6 fluid Ounces?