Choose the true statement about the nitrogen cycle.
a. Bacteria take nitrogen from the atmosphere and convert it into sugars.
b. Nitrogen is contained in the leaves of plants such as peanuts, soybeans and clover.
c. Nitrogen makes up about 22% of the atmosphere's composition.
d. Animals release nitrogen through urination and by dying.
Answers
The true statement about the nitrogen cycle is that: b. Nitrogen is contained in the leaves of plants such as peanuts, soybeans and clover.
Nitrogen is a chemical element with the symbol "N" and it has an atomic number of 7.
Basically, it is found in group (5) of the periodic table and as such it has 5 electrons in its outermost shell. Therefore, nitrogen has two (5) valence electrons.
Nitrogen cycle can be defined as a repeating biogeochemical process which typically involves the interconversion or circulation of nitrogen and its compounds by the actions of both living organisms and non-living things in the environment such as nitrogen fixation and decomposition. Thus, it is biogeochemical process that converts nitrogen gas into organic substances and then back to nitrogen in air.
In the real world, it is known that the leaves of plants such as peanuts, soybeans and clover contain nitrogen in a very significant amount.
In conclusion, true statement about the nitrogen cycle is that nitrogen is contained in the leaves of plants such as peanuts, soybeans and clover.
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Related Questions
Question 7
Which of the following is true of skeletal muscle tissue?
A
Each cell has a single nucleus.
B
A muscle cell is composed of hundreds of muscle fibers.
Askeletal muscle fiber typically contains a sarcolemma, t-tubules, and myofibrils.
D
Skeletal muscle cells have the same shape as smooth muscle cells.
Answers
Answer:
A skeletal muscle fiber typically contains a sarcolemma, t-tubules, and myofibrils.
Explanation:
I hope this helps
The correct answer to the given question is C. Because of the following reasons
Skeletal muscle tissue is multi nucleated, cylindrical fiber which are soft and fragile.
Skeletal muscle fiber is surrounded by a plasma membrane called sarcolemma.
They provide pathways for passage of blood vessels and nerves.
These tissues are found in muscles which is directly attached to the skeleton.
The correct answer is C.
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reasons why doctors are more important than farmers
Answers
Answer:
Doctors and farmers are equal in importance. Without food, you will undoubtedly die, yet you may be able to live a healthy life without ever visiting a doctor. In any case, a diet rich in nutritious veggies is beneficial.
Geography help me please
Answers
Answer:
Their citizens are primarily of Arab heritage.
Explanation:
The countries highlighted in Dark grey on the map are located on two continents, Asia and Africa. This rules out option B. The countries on this map also have ports on different bodies of water, even different oceans. And no one country borders all the countries in dark grey so D can also be ruled out. What these countries share is a majority Arab population and heritage. The Arabs are native peoples of Arabia, and moved into northern Africa during various Islamic conquests. They are now the dominant ethnic and cultural group in much of Northern Africa and Arabia, which are the regions shaded in Dark grey.
explain the types of office in brief
Answers
For new businesses or startups, having a Home Office is the easiest and cheapest way to start and operate a business such as admin support, setup an online shop or could be writing services similar to essaywritingservice.com.
Virtual Office
When you want a formal office in a prime business district in your city, but without the hassle of being physically there everyday, you can opt to have a Virtual Office.
Co-working Spaces
Co-working Space is gaining more popularity nowadays. Co- working spaces makes you feel like you are working at a coffee- shop where you can lounge much longer, enjoy a cup of coffee and good ambience and work the day or night away.
Rental Offices
When you decide to have your own physical office, you can choose to rent a large space or unit where you can work, operate or manufacture your products and services.
Leased offices
On the other hand, leased offices come with a fixed term usually six- months, one- year or five- years contract with the landlord or company owning the unit or building.
I don't know which class are you in :(
I gave you the above information form 9 class book . Though I read in 9 class .
write in paragraph • What indicators really stand out to you when comparing Australia and Nigeria? Does this surprise you?
• What reasons can you think of which might explain the differences in these indicators of health between Australia and Nigeria? Use a few examples from the table to explain your thinking
Answers
Life expectancy at birth, infant mortality rate, maternal mortality rate and deaths occur from HIV/ AIDS.
Life expectancy at birth, infant mortality rate, maternal mortality rate and deaths occur from HIV/ AIDS are the indicators that stand out to me when I compare Australia and Nigeria.
The main reason for the differences between Australia and Nigeria in the health sector is the good economy of Australia as compared to Nigeria which provides good health facilities to their people so that's why there is low rate of mortality in the Australia as compared to Nigeria.
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Thomas Hobbes
Born:1588 in england
Wrote:poltics and givernment
• He tried to give a rational basis for...
Answers
Answer:
this is nonsence
Explanation:
Khalil respects the freedom of speech. This is an example of a:
Answers
Answer: A
Explanation:
Name two forms of energy usually used at homes?
Answers
Answer:
electricity and gas
Explanation:
Prior to invention of the telegraph, weather observations could not be made over large enough distances to recognize regional weather patterns. After the telegraph was introduced, data from multiple locations could be analyzed simultaneously, and scientists suddenly realized that weather systems operated on large scales, such as the migration of weather patterns from west to east.
Which characteristic of good science does the preceding passage best illustrate?
a) A valid scientific theory offers a well-defined cause or mechanism to explain natural events.
b) Scientific explanations are provisional and subject to change with the addition of new data and technologies.
c) Scientific explanations are based upon observations or experiments that are reproducible by many people.
Answers
9514 1404 393
Answer:
b) Scientific explanations are provisional and subject to change with the addition of new data and technologies.
Explanation:
Good science is based on observation. Any new data or technology that provides new data can upset previous thinking on a subject.
8. The old name of arun
Answers
the old name of arun was Bum Chu river
For each characteristic of mineral extraction, decide whether it applies to strip mining, subsurface mining, or both types of mining.
Generates acid drainage
Overburden is removed from mining site
Used to extract coal
Used to extract resources that are
Near the surface
One of the most dangerous
Occupations in the United States
Safety requires good ventilation systems
Used to extract resources that are deep underground
Destroys large areas of wildlife habitat
Answers
Answer:
lol
Explanation:
sorry butt i don't know this one
1. Which city is found at 10°N latitude and 67°W longitude? Caracas.
2. Which city is found at 18°S latitude and 69 W longitude
3 in which country do lines of 10°S latitude and 50°W longitude cross?
Which latitude lines run nearest to Brasilia, Brazil?
S.
Which longitude lines run nearest to Lima, Peru?
6. Which city shown on the map is closest to the equator?
Which longitude line is at Guyana's western border
7.
8
Which is the location of Bogota Colombia?
a. 74 N latitude, T W longitude
а
b. 7°N latitude, 74 W longitude
Help Improveme
Answers
Answer:
Lanituide 5
Explanation:
Why are forest fires more dangerous when there are many small twigs and lots of brush material on the ground as opposed to large trees?
Answers
small twigs and brush material is more likely to catch fire. this is because they are usually dead which is why they are on the ground so therefore have less water in them causing them to catch fire more easily.
Which of the following does NOT negatively affect groundwater? Development has caused rainwater to drain into sewers instead of into aquifers. Runoff from household and agricultural chemicals filters into groundwater. Increased water consumption by humans depletes aquifers. Humans are utilizing groundwater to generate electricity.
Answers
Answer:
Humans using water to generate electricity does not negatively affect groundwater.
Explanation:
Rainwater, which is mostly fresh, drains into sewers most of the time of course. They are abundant in many towns, cities, etc. As a result, rainwater is not utilized enough, as it goes to waste when blending in with dirty sewer water. This leads to rainwater not draining into aquifers, And with the worlds population increased rapidly by the minute, consumption increases, leading to the water contained within aquifers to decrease in amount. Runoff from things such as pesticides and fertilizers is also a major issue that harms groundwater. As rain approaches, these chemicals can seep through dirt and soil, eventually going as far as to reach the groundwater underneath the surface, contaminating it. And humans utilizing water to generate electricity is more of a benefit to the environment. It is another effective way to get power, and is an alternative to fossil fuels. And using groundwater as a power source does not really affect the groundwater itself, so this is why the last option is correct.
A scientist wants to spend her summer conducting research on the effects of
very cold temperatures on the human body. Which part of the world would be
the best place to conduct her summer research?
Average July Temperatures in Fahrenheit
Asia
Europe
North
America
Equator
Oceania
Africa
South
America
Australia
Antarctica
Over 85°
68° to 85°
50° to 58°
32° to 50°
14° to 32
14° or below
No
Answers
Answer:
Antarctica
Explanation:
Antarctica is situated in the southern hemisphere closer to the north pole. thus it is very cold and icy.it will be a great idea to do a research on the human body about cold temp
Differentiate between the agrarain and industial society?
Answers
what is the definition of hydrometer
Answers
Answer:
A hydrometer is a instrument used to determine specific gravity. It operates based on the Archimedes principle that a solid body displaces it's own weight within a liquid in which it floats. Hydrometers can be divided into two general classes: liquids heavier than water and liquids lighter than water
What are the lengths of the sides of Triangle ABC? Enter the lengths in the table, and then record the area of Triangle ABC.
Answers
Answer:
m∠B<m∠A<m∠C.
Explanation:
Answer:
side length area
AB 7.8 units 1/2(base)
BC 3 units 1/2 (7.2 units)
CA 7.2 units 10.8 units
Explanation:
PLATO/Edmentum
Atomic theory explains that all matter is made up of tiny particles called atoms. This scientific theory was developed before scientists could view individual atoms with powerful microscopes. How could the development of a new technology affect this theory?
Answers
Answer:
The new technology could allow scientists to see a more detailed view of matter. If the data collected with the new technology do not support the theory, scientists could modify the theory to better explain the new evidence.
Explanation:
Sample answer (I suggest to use your own words but you get the idea)
Scientists could see a more special view of the matter with the development of the brand new technology. If the information gathered with the brand new technology does not help the principle, scientists could adjust the theory to explain the brand new evidence.
What does atomic theory provide an explanation for?The atomic theory of count seeks to provide an explanation for the character of count-the substances of which the Universe, all galaxies, sun structures, and Earth are formed.
First postulated via way of means by John Dalton, the atomic principle of count contends: Each chemical detail is a product of essential devices referred to as ATOMS.
Thus, this is the way the development of technology affects the theory of Atomic Theory.
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Human beings are born into an environment that is ___ to us in many ways
Answers
Comparing Los Angeles to Atlanta, which is most distinguishing, the average air temperature or the precipitation?
Answers
Explanation: The difference in temperature is just 2 or 3 degrees it the difference in precipitation is over 30 inches
Research into geologic history depends on geological observations (like rock samples where we can measure physical or chemical properties). If you were a geological researcher trying to study the oldest crust on earth, where would you expect to find rock samples to support your work
Answers
Answer:
hits8ts8ts5ts9y9s9ysirajfso8rxog
Explanation:
KFigxxupfzitdotx8tsslhstiotsd
A geological researcher trying to study the oldest crust on earth would find the rock samples to support your work on the ocean floor because it has the lowest elevation. Thus, option B is correct.
What is geological?Geology can be defined as the process of studying the earth on the basis of rocks and stones. Geology has basically termed the study of the earth. they check about the erosion, composition, and minerals. the person who studies Geology is called a geologist.
If a geological researcher wants to study and find something about the rocks then he needs to get a sample of the rock and to get that this person needs to get it from the surface of the ocean as it might have gotten deposited on that surface and would have settled by that time. Therefore, option B is the correct option.
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The question is incomplete, the options given are:
On the ocean floor because that is where new crust forms.
On the ocean floor because it has the lowest elevation.
On a continental plate because continents are not easily subducted.
On a continental plate because they have the steepest slopes.
Kojo moves from his home in Africa to work in London, England. Which of the
following best describes Kojo?
A. Tourist
B. Dissident
C. Transient
D. Immigrant
Answers
Answer:
Kojo is an immigrant because he left his home and moves to another country.
2. Given 4(-x + 4) = 12 Prove x = 1
Answers
Solve the equation
[tex]\\ \sf \longmapsto 4(-x+4)=12[/tex]
[tex]\\ \sf \longmapsto -4x+16=12[/tex]
[tex]\\ \sf \longmapsto -4x=12-16[/tex]
[tex]\\ \sf \longmapsto -4x=-4[/tex]
[tex]\\ \sf \longmapsto x=\dfrac{-4}{-4}[/tex]
[tex]\\ \sf \longmapsto x=1[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: 4 \: ( - x \: + \: 4) \: = \: 12[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: - 4x \: + \: 16 \: = \: 12[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: - 4x \: = \: 12 \: - 16[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \: - 4x \: = \: - 4[/tex]
[tex]\large\bf{\orange{ \implies}} \: \tt \: \:x \: = \: \frac{ \cancel{- 4} \: \: ^{1} }{ \cancel{- 4}} [/tex]
[tex]\large\bf{\orange{ \implies}} \: \bf \: \:x \: = \: 1[/tex]
[tex]\Large\underbrace{\textrm{{{\color{blue}{Hence , Proved}}}}}[/tex]
As a fire rages through a forest, a large boulder is heated quickly. This rapid change in temperature causes the outer layer of the boulder to crack. weathering or erosion
Answers
Answer:
Weathering
Explanation:
Weathering because erosion is water or air hollowing or degrading rock.
describe and explain the contribution made by agriculture to the GDP
Answers
Answer:
La agricultura chilena fue, lejos, el sector de la economía que más creció durante 2018, así, en nuestro primer año de gobierno, alcanzó un crecimiento de 5,8%, con exportaciones por US$ 18 mil millones y, lo más importante, con la creación de más de 800 mil empleos.
Explanation:
if 73.87% of South Africa's households use electricity for cooking. what do the remaining 26% use? suggest other three resources
Answers
Answer:
Africa’s population is among the fastest growing and youngest in the world. One-in-two people added to the world population between today and 2040 are set to be African, and the continent becomes the world’s most populous region by 2023, overtaking China and India.
More than half a billion people are added to Africa’s urban population by 2040, much higher than the growth seen in China’s urban population in the two decades of China’s economic and energy boom. How Africa meets its growing energy needs is crucial for the continent’s economic and energy future, as well as for global trends.
Growing urban populations mean rapid growth in energy demand for industrial production, cooling and mobility. With the growing appetite for modern and efficient energy sources, Africa also emerges as a major force in global oil and gas markets. The projected growth in oil demand is higher than that of China and second only to that of India as the size of the car fleet more than doubles (the bulk of which have low fuel efficiency) and liquefied petroleum gas (LPG) is increasingly used for clean cooking. Africa’s growing weight is also felt in natural gas markets as the continent becomes the third-largest source of global gas demand growth over the same period.
Explanation:
I HOPE ITS LIKE YOU please 5 star and ThanksPolygon ABCD is plotted on a coordinate plane and then rotated 90° clockwise about point C to form polygon A′B′C′D′. Match each vertex of polygon A′B′C′D′ to its coordinates.
Answers
Answer:
This is a geometry question. If you still need an answer, you might want to ask in the mathematics section.
Explanation:
Based on the location of cities on the map, which of the following statements is true? plzzzzzzzzzzz help
Answers
Answer:
Lol how can I answer this without question based map?
The motor end plate is the:
A
End of the motor neuron that looks like a bulb shape and releases acetylcholine
B
Depression on the sarcolemma where the synaptic knob fits
Open space where neurotransmitters move freely
TELA
D
Portion of a neuron that contains vesicles of acetylcholine
TEAU
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