Nitrogen cycle high school

Answers

Answer 1
The process of converting nitrogen gas to ammonium is called nitrogen fixation. Decomposition of plants and animals also releases ammonium into the ground. This ammonium can be further converted to nitrate with the help of nitrifying bacteria. Returning nitrogen back to the atmosphere is called denitrification.

Related Questions

Which two scientists worked together to develop a three-dimensional model of DNA?

Miescher and Wilkins
Crick and Miescher
Franklin and Watson
Watson and Crick

Answers

the last one.) watson and crick

Answer:

Watson and Crick

Explanation:

Which force acts between any two objects that have mass?
O A. Air resistance
O B. Gravity
O C. Friction
O D. Magnetic force

Answers

Answer:

magnetic force because it uses force and force has mass

(Multiple Choice Worth 3 points)
(04.01 MC)
Which statement correctly describes the transfer of energy between the blue arrows?
O There is no change in energy.
There is twice the gain of energy.
There is a loss of energy.
There is a gain in energy.

Answers

The blue arrows denote the direction of the energy transfer from the turbine to the electrical generator. Based on the given diagram, the energy transfer between the blue arrows is a gain in energy.

Energy transfer refers to the conveyance of energy from one form to another, such as mechanical energy into electrical energy. Therefore, there is an increase in energy between the turbine and the electrical generator, which is highlighted in the blue arrows' direction.

The generator gains energy in the form of kinetic energy from the turning motion of the turbine. When the turbine turns the shaft of the generator, it causes electromagnetic fields to occur within the generator, which, in turn, generates electricity.

This energy transfer process is efficient as long as the system does not face friction or other forms of resistances. If the system does face such resistances, then there is a loss of energy and inefficiency in the energy transfer process, which can significantly affect the system's overall performance.

In conclusion, the energy transfer between the blue arrows is a gain in energy. The generator gains energy in the form of kinetic energy, which is converted into electrical energy. The efficient energy transfer process is vital for the system's optimum performance and operation.

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3. If your eyes are shorter than normal, which eye condition do you have?

color blindness

astigmatism

farsightedness

nearsightedness

Answers

If your eyes are shorter than normal, you have Nearsightedness.
You will have farsightedness

define dark reaction ?​

Answers

Answer:

: any of a series of chemical reactions in photosynthesis not requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate especially : calvin cycle.

What causes chest pain between breasts?

Answers

Chest pain located between the breasts can be caused by several different things, some of which include Costochondritis, Gastroesophageal reflux disease, and Heart-related issues.

Costochondritis: Inflammation of the cartilage that connects the ribs to the breastbone (sternum), which can cause sharp pain in the chest. Musculoskeletal pain: Strained or pulled muscles or ligaments in the chest wall can cause chest pain.

Gastroesophageal reflux disease (GERD): Stomach acid flowing back into the esophagus can cause chest pain, which is often felt behind the breastbone or in the middle of the chest. Panic attacks: Sudden onset of intense fear or anxiety can cause chest pain, shortness of breath, and palpitations.

Heart-related issues: Angina or a heart attack can cause chest pain, but it's usually located on the left side of the chest, and often radiates to the left arm, shoulder, jaw, or back. Lung issues: Pneumonia, pleurisy, or pulmonary embolism can cause chest pain.

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can somebody please help​

can somebody please help

Answers

Answer: There is a 100% chance of a heterozygous offspring, or an offspring with the allele Pp

Explanation: This percentage is calculated by looking at the total number of Pp divided over the number of possiblities. In this case there are 4 Pp, divided by 4 possible variations from the two parent alleles, making it a 4/4 or 1/1 orrr 100% chance of getting a Pp, or heterozygous offspring.

If you are provided with some vegetables to cook. You generally add salt
into the vegetables during cooking process. After adding salt, vegetables
release water. What mechanism is responsible for this?​

Answers

Osmosis. Water flows towards the high concentration of salt.
If you are provided with some vegetables to cook. You generally add saltinto the vegetables during cooking

When you jump off a high diving board into water, you notice great resistance of water. this resistance is called __________ and is caused by water's great ______.

Answers

When you jump off a high diving board into water, you notice great resistance of water. this resistance is called surface tension and is caused by water's great cohesiveness.

Surface tension is the tendency of liquid surfaces at rest to shrink into the minimum surface area possible. Surface tension is what allows objects with a higher density than water such as razor blades and insects to float on a water surface without becoming even partly submerged.

Surface tension could be defined as the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the water.

Surface tension has the dimension of force per unit length, or of energy per unit area. The two are equivalent, but when referring to energy per unit of area, it is common to use the term surface energy, which is a more general term in the sense that it applies also to solids.

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What is overconsumption? How does overconsumption mirror overpopulation?

Answers

Overconsumption is when a group uses up more of a resource than what is sustainably available. When a species is overpopulated, the resource needs of all the individuals are more than what is available in the environment so their consumption is over-consumption.

Which of the following is the
compound of the chemical
formula NO?
A. Nitrate
B. Nitrogen gas
C. Ammonia

Answers

**Its nitrate**
Nitrogen (N) + Oxygen (O) = nitrate

DRY HEAT sterilization
how long? temp?
what can be sterilized
how does it kill bacteria?

Answers

Dry heat sterilization is an effective method for eliminating bacteria on heat-resistant materials. The process is performed at temperatures between 160°C and 170°C for 1 to 2 hours.

Dry heat sterilization is a method used to destroy microorganisms, including bacteria, by exposing them to high temperatures for an extended period. This process is typically carried out at temperatures between 160°C and 170°C for durations ranging from 1 to 2 hours, depending on the specific items being sterilized and their resistance to heat. Items that can be sterilized using dry heat include glassware, metal instruments, and other heat-resistant materials that may not be suitable for moist heat sterilization methods, such as steam or autoclaving. It is essential to ensure that the items being sterilized can withstand the high temperatures involved in the process.

Dry heat sterilization kills bacteria through several mechanisms. One primary method is protein denaturation, in which the high temperatures cause the proteins within the bacterial cells to lose their structural integrity, rendering them nonfunctional. This leads to cell death. Additionally, the extreme heat causes oxidative damage to the bacterial cell components, including lipids, nucleic acids, and proteins, ultimately resulting in the death of the microorganism. In summary, dry heat sterilization is an effective method for eliminating bacteria on heat-resistant materials. The process is performed at temperatures between 160°C and 170°C for 1 to 2 hours, depending on the items being sterilized. It kills bacteria by denaturing proteins and causing oxidative damage to the cells, ensuring a sterile environment for various applications.

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BRAINLIEST TO CORRECT ANSWER!!!

Which TWO locations are most likely to have both earthquakes and volcanoes?

O A. Transform fault zones

OB. Mid-ocean ridges

OC. Deep ocean basins

OD. Subduction zones​

Answers

Answer:

the answer is C give brainliest if it's correct

The two locations are most likely to have both earthquakes and volcanoes are the plate boundaries which are very much prone to the conductance of Earth quakes. The answer to the question is option C.

What are the plates that are involved in the region of earthquakes ?

These are the tectonic plates that are involved for the same.

Both  the volcanoes and  the earthquakes are  usually caused along the  same boundaries of  the tectonic plates  that are due to their own  movements along with the interactions. The movement in the  narrow zones that are  along the  plate boundaries which  causes most  of the earthquakes.

The Ring of Fire that is also referred to the Circum-Pacific Belt which  is a path  passing along Pacific Ocean  that is characterized by  the active volcanoes and the  frequent earthquakes . The major of Earth's  own volcanoes and earthquakes  usually take place only  along Ring of Fire.

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All of the following are factors that influence primate behavior patterns, EXCEPT? Group of answer choices A: human activities B: distribution of and types of predators. C: relationships with other non-predators in the region.
D: a rhinarium E: diet and distribution of food resources.

Answers

D: a rhinarium

While a rhinarium is not a factor that influences primate behavior patterns, human activities, the distribution and types of predators, relationships with other non-predators, and diet and distribution of food resources are all important factors that can impact how primates behave.

All of the options listed are factors that influence primate behavior patterns, EXCEPT for option D: a rhinarium. A rhinarium is a moist, hairless pad located at the tip of the nose of many mammals, including primates. It is used for olfactory (smell) communication and is not a factor that influences primate behavior patterns.

Human activities such as deforestation, hunting, and habitat destruction can greatly impact primate behavior patterns. For example, primates living near human settlements may become habituated to human presence, which can alter their feeding and social behavior. The distribution and types of predators can also influence primate behavior patterns, as primates may adjust their behavior to avoid predation.

Relationships with other non-predators in the region, such as conspecifics (members of the same species) and other sympatric (coexisting) species, can also influence primate behavior patterns. Social interactions, competition for resources, and even cooperation can impact how primates behave.

Diet and distribution of food resources are also significant factors that influence primate behavior patterns. The availability and quality of food resources can greatly impact primate behavior, affecting everything from feeding patterns to social behavior.

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overcharged. dna in the form of a double helix must be associated with cations, usually mg2. why is this requirement the case?

Answers

The reason why DNA in the form of a double helix must be associated with cations, usually Mg2+ is due to the overcharged backbone of DNA. Because of the overcharged nature of the backbone, DNA molecules have a propensity to repel each other.

In order to overcome this electrostatic repulsion between adjacent phosphate groups on the backbone of the double helix, it is necessary to have positively charged cations present in the solution to counterbalance the negative charge of the DNA and facilitate the association of the double helix.

Divalent cations such as Mg2+ are frequently used in DNA research since they can interact with multiple phosphate groups, reducing the electrostatic repulsion between them, which increases the stability of DNA.

They also stabilize the secondary structure of DNA by reducing the charge repulsion between the negatively charged phosphates, allowing the phosphate groups to be closer together.

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HELP QUICK . Come up with an explanation as to why there is some advantage to a dark mouse in a lighter habitat
but not lighter mice in darker environments ?

Answers

The darker mouse could hide in the shadows easier where hunters won't look and a lighter mouse in. darker habitat would stand out more than anything around it and result in it being easy prey.

I hope this helps ^^

The advantage to a dark mouse in a lighter habitat but not lighter mice in darker environments is predators could more easily spot the dark mice on light sand.

What are the characteristics of predators?

Predators are organisms that hunt and kill other organisms for food. The organisms that are consumed by the predators are known as the prey. Predators can be carnivores and omnivores.

There are four commonly recognized types of predation: (1) carnivory, (2) herbivory, (3) parasitism, and (4) mutualism. Each type of predation can by categorized based on whether or not it results in the death of the prey.

Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit. The words "predator" and "prey" are almost always used to mean only animals that eat animals, but the same concept also applies to plants.

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Boxes of Honey-Nut Oatmeal are produced to contain 16.0 ounces, with a standard deviation of 0.15 ounce. For a sample size of 49, the 3-sigma x chart control limits are: Upper Control Limit (UCL;) = ounces (round your response to two decimal places).

Answers

The Upper Control Limit (UCL) for the 3-sigma x chart control limits is 16.22 ounces.

The control limits in statistical process control (SPC) are used to determine whether a process is within acceptable limits or if it is experiencing significant variation. In this case, we are considering the 3-sigma x chart control limits, which are calculated by adding and subtracting three times the standard deviation from the process mean.

Given that the mean weight of the Honey-Nut Oatmeal boxes is 16.0 ounces and the standard deviation is 0.15 ounce, we can calculate the UCL as follows,

UCL = Mean + (3 * Standard Deviation) = 16.0 + (3 * 0.15) = 16.0 + 0.45 = 16.45 ounces.

Rounding the answer to two decimal places, the Upper Control Limit (UCL) for the 3-sigma x chart control limits is 16.22 ounces.

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Explain process of small scale cultivation of mushrooms

Answers

Answer:

Preface

The second edition of Six Steps to Mushroom Farming recognizes that much progress in mushroom farming has taken place over the last 25 years since the original edition was published. Trends such as use of forced aeration Phase I, Phase II tunnels, Phase III bulk spawn run, casing inoculum, compost supplementation, hybrids, improved nutritional status of mushrooms, and alternative uses of post-crop mushroom compost necessitates an updated, reorganized, and expanded second edition of Six Steps to Mushroom Farming.

Mushroom farming consists of six steps, and although the divisions are somewhat arbitrary, these steps identify what is needed to form a production system. The six steps are Phase I composting, Phase II composting, spawning, casing, pinning, and cropping. These steps are described in their naturally occurring sequence, emphasizing the salient features within each step. Compost provides nutrients needed for mushrooms to grow

Explanation:

https://extension.psu.edu/six-steps-to-mushroom-farming

The process of small-scale cultivation of mushrooms is Mushroom Spawn, getting ready for compost, and harvest.

What is mushroom cultivation?

Mushroom cultivation is a process utilizing waste substances inclusive of horse manure, bird manure, pig manure, wheat straw, rice straw, corn cobs, wooden bark, sawdust, and cottonseed hulls to produce scrumptious and nutritious meals.

The cultivation method has 5 principal steps.

Mushroom Spawn.getting ready for compost.Spawning of mulch.Casing.Cropping and harvest administration.

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Explain the difference in the function of plant and animal cell organelles, including cell membranecell wall, nucleus, cytoplasm mitochondrion, chloroplast and vacuole.

Answers

Answer:

animal cells are suited for animals and plant cells are for turning sunlight into food through photosynthesis

why are enzymes essential for life processes to work?​

Answers

Answer:

Explanation:

Enzymes create chemical reactions in the body. They actually speed up the rate of a chemical reaction to help support life. The enzymes in your body help to perform very important tasks. ... Heat, disease, or harsh chemical conditions can damage enzymes and change their shape.

Which of the following is true regarding the mean QRS axis? (Choose all that apply.) A. The mean QRS axis represent the net direction of the ventricular depolarization B. A mean QRS axis of 85 degree is considered abnormal and indicates myocardial damage C. To measure the mean QRS axis.you will start with O degree at the positive end of Lead D. An abnormal mean QRS axis could indicate changes in the sequence of ventricular activa

Answers

A. The mean QRS axis represents the net direction of the ventricular depolarization.
C. To measure the mean QRS axis, you will start with 0 degrees at the positive end of Lead D.
D. An abnormal mean QRS axis could indicate changes in the sequence of ventricular activation.


B is not true as a mean QRS axis of 85 degrees is within the normal range. The normal range is between -30 degrees and +90 degrees. The mean QRS axis provides important information about the overall direction of ventricular activation during the cardiac cycle.


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Water is able to carry nutrients into and waste out of cells because -

A) It cannot be broken down into smaller particles

B) it is acidic and reacts with bases in the cell

C) it is polar and can dissolve many substances

D) it cannot help perform biochemical processes

Answers

Water is able to carry nutrients into and waste out of cells because it is polar and can dissolve many substances.Water is a polar molecule with an oxygen molecule covalently bonded to two hydrogen atoms. The oxygen atom has a partial negative charge.

Water is a polar solvent, which means that it can dissolve many substances that are polar or charged. This property makes it possible for water to carry nutrients and waste in and out of cells.

Inside cells, water dissolves a variety of ions, such as sodium, potassium, and calcium, as well as small organic molecules like glucose and amino acids.

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A pea plant with purple flowers of unknown genotype is test crossed with a white-flowered pea plant (ff), and half of the offspring have purple flowers and half the offspring have white flowers. What is the genotype of the purple flower

Answers

The genotype of the purple flower of unknown genotype is Pp. Details about genotype can be found below.

What is a test cross?

A test cross is the breeding of an individual with a phenotypically recessive individual, in order to determine the zygosity of the former by analysing proportions of offspring phenotypes.

In a test cross, if the result produces offsprings with differing phenotypes, it means that the parent with unknown genotype is heterozygous.

Therefore, the genotype of the purple flower of unknown genotype that was crossed with a white-flowered plant (ff) to produce half purple and half white offsprings is Ff.

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Part C
What did the author mean when he said that summer storms can "snap" a heat wave? Why was the word snap used?

Answers

Answer:

because it can change in an instant

Explanation:

Answer:

The word snap was used because summer storms can end heat waves very quickly by bringing in colder temperatures.

Explanation:

Plato sample answer

Which two cell parts are most likely found in both types of cell? Ocell wall and cell membrane O lysosome and vacuole O vacuole and centriole O lysosome and chloroplast​

Answers

Answer:

The correct answer is - lysosome and vacuole.

Explanation:

In the cells of animals and plants, there are many similarities and some differences as well. These similarities and differences include the organelle they both have common or specific to a particular cell.

Lysosome and the vacuoles are two organelles found in both cells; plants, and animals. In plants, there is a central vacuole large in size whereas in the animal cells the numbers are much higher and size is smaller in size. Lysosomes are also present in both animals as well as the plant cell.

Thus, the correct answer is - lysosomes and vacuole.

Answer:

lysosome and vacuole....

5. peter and rosemary grant studied beak size in finches during drought and post drought in the galapagos island. what was their finding about the selection of beak size?

Answers

The Grants found that the birds who survived the 1977 drought tended to have larger offspring with larger beaks. The subsequent generation saw an increase in larger-beaked finches as a result of this ecological adaptation.

The Grant research team discovered that although the number of finch had increased during the drought, the average size of their beaks had increased. The main reason for this was that during the drought, large seeds with thick husks were still readily accessible, but small seeds were exceedingly scarce. The Grants returned to Daphne Major in 1978 to investigate the effects of the drought on the offspring of the medium ground finches. They looked at the young and compared the size of their mandibles to that of the ancestors (before to the drought). It was found that the beaks of the offspring were 3-4% larger than those of the grandparents.

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Review the chart, which shows the population sizes of three African animals in 1990 and in 2000.

Population Estimates of Animals in Africa in 1990 and in 2000

1990
2000
Lions
100,000
47,000
Cheetahs
50,000
7,500
Zebras
15,000
2,500

Which explanation is best supported by the numbers in the chart?
Lion and cheetah populations compete for the food source of zebras, and lions outcompete cheetahs.
The dwindling zebra population has led to the decline of the predator lion and cheetah populati
Overhunting of lion and cheetah populations has led to a decline in the food source population.
Lion and cheetah populations compete for the food source of zebras, and cheetahs outcompete lions.

Answers

The explanation which is best supported by the numbers in the chart is as follows:

Lion and cheetah populations compete for the food source of zebras, and lions outcompete cheetahs.

Thus, the correct option for this question is A.

What is competition in the population?

In a population with competing species, the animal tends to fight over identical resources and factors within the same habitat that they share. These factors can limit and uplift the growth of the species of the population.

The process of Competition and predation are the limiting factors in population as they can increase and decrease the population of the species exhibiting the relationship. The more competitive species overpowers and drives the less competitive one and the population decline of them indicates the level of competition.

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how many inches thick should the bear's fur layer ( lfur ) be to hold a layer of air lair so that adequate insulation is provided?

Answers

Answer: 45 inches long

Explanation:

pls help i give brainliest!!!

Answers

IT IS TRUE ANSWER IS JS TRUE

which type of tissue covers the body surface and lines organs and cavities?

Answers

Answer:

The type of tissue that covers the body surface, lines organs and cavities is called epithelial tissue or epithelium. It forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs, and is the major tissue in glands.

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48 students were divided into 2 groups for a field trip the 1st group was 3 times as larger as the 2nd group plus 12 how many students were in each group The main strength of projective tests is that:a. the tests are validb. meaning they measure what they are supposed to measure. Part A: What does dangled show about the workers? They were hung from something. They were carried up to something. They were dropped from something. They jumped down from something.Part B: Which phrase from the sentences shows what dangled means? great heights air below their feet prepared the area concrete walls T/F: Carbide tools come in a variety of grades. Grade is based on the carbide wear resistance and toughness. QUESTION 5 - 1 POINTFind the midpoint of the line segment with endpoints (-12, 6) and (-8, -13). certain aquatic bacteria use magnetosomes to direct them to environments with optimal levels of Please help me please ! Also the answer is not a permeable rock strata or sediment that transmit groundwater freely are called ________. group of answer choices a aquifers b perched water tablesc springsd aquitards If every worker wants ten dollars more per hour to work, thenwages will:Please show. and explain all worka) go up by less than $10.b) go down as employment falls.c) go up by $10d) go up If you know then help me with this one :) Help help help please hurry A client arrives in the emergency room with an attack of acute bronchiectasis. What is the principal pathologic finding in the diagnosis of bronchiectasis If there are 12 boys and 24 girls in a room, fill out all of the possible ratios of boys to girls that could be made. factorise 2tv+t-10v-5and make the k the subject What is the opposite of 7? options: 77, -7, 7 or 6 Two circles are Sean or RB equals 27 and HT equals 25.5 suppose geologic evidence found the amount of weathering in the devonian period to be equal to that of other points in the geologic record.which scientist would most likely use this information in support of his or her view? Please answer! Will receive brainliest which of teh following satemetns best desribes how the epidemiologic trasnititon affects the demographic transitition?.The epidemiologic transition occurs in stage 1 of the demographic transition, causing a fluctuation in birth and death rates.B.Improvements in nutrition, sanitation, and health care cause death rates to fall in stage 2 of the demographic transition.Improvements in nutrition, sanitation and health care cause birth rates to fall in stage 3 of the demographic transitionD.The epidemiologic transition occurs in stage 4 of the demographic transition, causing a slowing of the rate of natural increaseE.The epidemiologic transition occurs in stage 5 of the demographic transition as famines and wars cause a total population declinemy What is the best description of a wave? a pulse that carries energy a disturbance that moves matter a medium disturbed by a vibration matter that is moved from one place to another