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
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.
Explain the decreasing trend in HIV cases from the late 90's to 2016 (Site 1)
Answers
The reason why there has been a decrease in HIV cases from the late 90's to 2016 is the global campaign for safe sex.
Why have HIV cases decreased?HIV cases around the world have seen a massive decline thanks to public health campaigns that convince people of the need for safe sex.
While safe sex is not a 100% effective, it can result in more than a 90% decrease in HIV transmission which accounts for the drop in HIV cases.
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Which planet has a greater mass than the combined mass of all the remaining planets and their moons?
Answers
Answer:
the planet (jupiter) has a greater mass than the combined mass of all the remaining pplanets and theor moons.
which phrase describes how metamorphic rocks form
Answers
Answer:
Metamorphic rocks are created physical alteration or chemical alteration by the heat and pressure.
Explanation:
Metamorphic rocks are the always the original materials to that breakdown materials can above it cause the rock content metamorphic.
Metamorphic rocks are the schist and the marble materials to the product of metamorphic granite.Metamorphic rock to the response conditions are the environmental change in the various temperature and chemical components.Metamorphic rock are derived that the sedimentary rock and igneous rock that have to change physical environment.Metamorphic rock is do not crystallize by the silicate melt,under the temperature pressure condition.Metamorphic rock temperature, pressure and conditions is very widely and this type is very large.Metamorphic rock plant is to the continental plates to strike the regional metamorphism .Metamorphic rocks are complex to the physical and chemical process that operate micrometers.Metamorphic rocks are the process igneous and strongly depend the composition of basaltic.Metamorphic pressure the crust less then regions to the continental.form from existing rocks
1.what are causing serious environmental problems
a.increase of fossil fuel
b.increase of use of chemical fuels
Answers
Answer:
1.Pollution. ...
Global warming. ...
Overpopulation. ...
Waste disposal. ...
Ocean acidification. ...
Loss of biodiversity. ...
Deforestation. ...
Ozone layer depletion.
More tins...
2a,When fossil fuels are burned, they release carbon dioxide and other greenhouse gases, which in turn trap heat in our atmosphere, making them the primary contributors to global warming and climate change.
b
The primary effect of chemical industry on environment and on the lifestyle as well, is due to the pollution, arising from the industrial activities, resulting in gas emissions, wastewater polluting the natural ponds and underground water, solid and slurry waste, polluting the soil and underground water, if not treated ...
Answer: a) Increase of fossil fuel
Explanation: Fossil fuels when burned give out harmful emissions such as Carbon dioxide to the atmosphere.
Which of these technologies allows scientists to follow the movements of
animals after placing electronic collars on them?
A. Geographic information systems (GIS)
B. Unmanned aerial systems (UAS)
C. Environmental DNA (EDNA) surveillance
1
c
D. Global positioning systems (GPS)
Answers
Answer:
GPS Is The Answer!!!!!!!!!
Making inferences and drawing conclusions help us with all of the following except __________. A. making connections B. creating new words C. understanding cause and effect D. learning new vocabulary
Answers
Answer:
B. Creating new words.
Answer:
B : creating new words
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?
Which depositional landform is created at the ultimate base level (or terminus!) of a stream, where sediment is deposited into the sea?
Answers
Answer:
Peneplain.
Explanation:
The base level is the lower limit of the erosional process and the ultimate base level is the plains that result from the projection of sea level under the landmass. This process of erosion creates a peneplain. The base level is dynamic and changes according to the following factors as sea-level changes, tectonic factors, river captures, and sedimentation. Peneplinasare low featureless deposits that are created by the terminus of the dream where the sediments are merged with the sea.What is the Capitol of Maryland
Answers
Answer: Annapolis
Explanation:
Hope it helps
20. How is a degree of longitude or latitude further subdivided? Give an example,
Answers
Answer:
Degrees of latitude and longitude can be further subdivided into minutes and
seconds (units of arc, not time): There are 60 minutes (') per degree, and 60
seconds (") per minute. For example, a coordinate might be written 65° 32' 15". ...
At the equator, it is approximately 69 miles, the same size as a degree of latitude.
For finding locations on the surface of the Earth, measurement lines called latitude and longitude are utilized. The degrees of a circle is used to express the angular measurements. The 360° that makes up a circle. 60 minutes can be divided into each degree, and 60 seconds can be divided into each minute.
What is the difference between longitude and latitude?The earth's center serves as the origin for measuring both longitude and latitude. Oriented to the east, a longitude is an angle measured from the prime meridian. Angular distance from the equator is measured by latitude (latitudes to the south are negative).
Locating locations on the surface of the Earth requires the use of measuring lines called latitude and longitude. They are angular measurements that are quantified in terms of circle degrees. A complete circle has 360°. There are 60 minutes in each degree, and there are 60 seconds in each minute.
Thus, Since latitude and longitude are angular distances, they are expressed in degrees (°). 60 minutes (') and 60 seconds (') are further separated into each degree.
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What's a commercial bank most likely going to do with your money when you deposit it?
Question 10 options:
Keep it in a central safe at the bank until you are ready to withdraw it
Send it to one of the 12 main Federal Reserve Banks for safekeeping
Loan it out to someone else at a higher rate of interest than the rate you are earning
Invest it in the stock market and update your balance according to the market's performance
Answers
Answer:
Loan it out to someone else at a higher rate of interest than the rate you are earning
Explanation:
The principal way commercial banks earn money in a fractional-reserve system, is by obtaining money from the public, and loaning out a fraction of that money at a higher interest rate.
A commerical bank may pay for a deposit an interest rate of, for example, 2 o 3%, but when this commercial bank loans out part of that deposit, it may charge 5, 6, 7% or even more.
This is why commercial banks tend to be very profitable businesses most of the time.
Based on these observations, we can conclude that the mountains in Shenandoah National Park have undergone __________ erosion and are __________ the Rocky Mountains.
Answers
Answer:
The answer is A) more, older than.
Explanation:
It says that the rocky mountains are older and that Shenandoah National Park have undergone more erosion in the passage.
what would happen to the earth without natural greenhouse effect
Answers
Answer:
Without naturally occurring greenhouse gasses the Earth would turn very cold.
Explanation:
Greenhouse gasses lock in heat so without them all of the heat from the sun would be released into space.
Here is a general sequence of events in the development of the Renaissance. Which statement BEST completes the second event? Event 1: Italy's location encouraged trade. Event 2: Event 3: Italy's families became art patrons. A. Italian merchants helped artists and writers study in Muslim lands. B. Italian merchants gained wealth and political power. C. The Renaissance spread beyond Italy to other countries in Europe. D. New Italian city-states emerged to sponsor the Renaissance.
Answers
Answer:
Event 1: Italy's location encouraged trade.
Event 2: Italian merchants gained wealth and political power.
Event 3: Italy's families became art patrons.
Answer:
Event 1: Italy's location encouraged trade.
Event 2: Italian merchants gained wealth and political power.
Event 3: Italy's families became art patrons.
Explanation:
Southeast Asia's great river, the ________, is one of the world's most prolific fisheries and a potential source of hydroelectric power.
Answers
Explain:
g A ________ intensifies mid-latitude cyclones by creating a region of divergence above the surface low pressure center. Group of answer choices jet streak barotropic system longwave triple point
Answers
Answer:
A jet streak intensifies mid-latitude cyclones by creating a region of divergence above the surface low pressure center.
The jet streak increase in mid-latitude cyclones by the creating a region of divergence above the surface's low-pressure center.
What is a jet steak?The jet streak is caused by the large lower level temperature gradient and is more intense in the cool season. They have temperature variations and can differ from the polar regions. They have a pressure of 300 MB.
Hence they are called as fast-moving air currents. these can be seen across the united states. May be related to the heat waves or floods.
Find out more information about the cyclones.
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Which type of rock can be either foliated or non-foliated?
A. Metamorphic
B. Sedimentary
C. Igneous
Answers
Answer:
A
Explanation:
metamorphic
Hope it helps ❄️
Dân cư châu Âu thuộc chủng tộc: *
Nê-grô-ít.
Ơ-rô-pê-ô-ít.
Môn-gô-lô-ít.
Ôt-xtra-lô-ít.
Answers
Dân cư châu Âu thuộc chủng tộc : Ơ-rô-pê-ô-ít
Which of the following migration flows is MOST likely to occur in the next 10 years?
A. Southern Asia to the Middle East
B. Latin America to Oceania
C. Western Europe to the United States
D. Eastern Europe to Central Asia
E. Eastern Asia to Africa
Which of the following questions is a geographer LEAST likely to ask when studying migratory patterns in the United States during the Great Depression?
A. What was the path of the migration?
B. How did the migration affect cultural conditions?
C. What were the reasons that people migrated?
D. What were the agricultural patterns at the time of the migration?
E. What were the climatic conditions like during the migration?
Answers
Answer:
A. Southern Asia to the Middle East
E. What were the climatic conditions like during the migration?
If you are flying over a mountain and see sedimentary layers making an outline in the shape of an overturned cereal bowl, the feature would be called a(n)
Answers
Answer:
Dome
Explanation:
A dome is known as a structure with a curved shape like the shape of a half sphere and is also not perfectly round.
When flying over a mountain and see sedimentary layers making an outline in the shape of an overturned cereal bowl. The overturned cereal bowl seen assumes the shape of a dome in the explanation given above . This validates the outline being that of a dome.
The discontinuity separating the crust from the mantle is named as: A.Mohorovicic B.Conrad C.Reppetty D.Gutemberg
Answers
Answer:
A.mohorovic
Explanation:
The Mohorovičić discontinuity (/moʊhəˈroʊvɪtʃɪtʃ/ MOH-hə-ROH-vitch-itch, Croatian: [moxorôʋiːtʃitɕ]),[1] usually referred to as the Moho discontinuity or the Moho, is the boundary between the Earth's crust and the mantle. It is defined by the distinct change in velocity of seismological waves as they pass through changing densities of rock.[2]
The Moho lies almost entirely within the lithosphere.[3] Only beneath mid-ocean ridges does it define the lithosphere–asthenosphere boundary. The Mohorovičić discontinuity is 5 to 10 kilometres (3–6 mi) below the ocean floor, and 20 to 90 kilometres (10–60 mi) beneath typical continental crusts, with an average of 35 kilometres (22 mi).
Named after the pioneering Croatian seismologist Andrija Mohorovičić, the Moho separates both the oceanic crust and continental crust from underlying mantle. The Mohorovičić discontinuity was first identified in 1909 by Mohorovičić, when he observed that seismograms from shallow-focus earthquakes had two sets of P-waves and S-waves, one that followed a direct path near the Earth's surface and the other refracted by a high-velocity medium.[4]
Based on the population density maps above, what can be inferred about Britain’s migration patterns? A. The population of Britain was greater in 1701 than in 1911. B. Britain was more densely populated in 1911 than in 1701. C. Fewer people lived in urban areas in 1911 than in 1701. D. The northern part of the island was more densely populated than the southern part in 1701.
Answers
Answer:
i think its A sorry if its wrong
Explanation:
A comet's tail results from the increased speed that a comet attains as it nears the Sun, leaving some particles behind because of the acceleration of the main mass of the comet.
a. true
b. false
Answers
Comets, which are made up of frozen gases, rock, and dust, orbit the Sun like cosmic snowballs. When a comet gets close enough to the Sun, it heats up and spews dust and gases into a giant flaming head the size of most planets.
So, the statement is True.
When comets approach the Sun:
Some of the ice melts and boils away, along with dust particles, as the comet approaches the Sun. When these particles and gases build a cloud around the nucleus, a coma develops. The dust and gases create a long tail that extends millions of kilometers from the Sun. There are billions of comets orbiting our Sun in the Kuiper Belt and even further beyond the Oort Cloud.
For more information about comets refer to the link:
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which countries have a smaller coastline than the Philippines
Answers
All nations other than Russia, Norway, Canada, and Indonesia have a shorter coastline than the Philippines.
All countries in the world apart from Canada, Norway, Indonesia, Greenland and Russia have smaller coastlines than the Philippines.
As there are no options given, a better question to ask would be related to which countries have a longer coastline than the Philippines because of all countries in the world, the Philippians has the 6th longest coastline there is.
This is because the Philippians comprises of many islands and when the coastlines of all these islands are summed up, even the United States has less of a coastline than the Philippines even though the latter is way smaller in terms of total landmass than the former.
In being 6th on the list of longest coastlines, any country you can name apart from the 5 mentioned in the answer above, have smaller coastlines than the Philippines.
A related question proving the assertions here is https://brainly.com/question/19484920.
Please I need examples on using 111km in calculating the actual distance on ground when the map distance and scale is given
Answers
Answer: Do it yourself
Find your scale. Maps have different scales e.g. for an explorers map 1:25,000.
Measure distance on map say in centimetres.
Use a ruler, string, or almost anything, pencil, fingers, a twig or I like a spare piece of paper.
Place against the scale for a direct reading.
Or calculate distance.
Say you measure 4 cm on the map. Then remember in this case 1:25,000.
so 4x1 or 4 = 4x25,000 = 100,000 cm real or actual distance.
In meters divide by 100 = 100,000/100 = 1,000 metres. (= 4cm on map).
or in kilometres divide again by 1,000 = 1,000/1,000 = 1 Kilometre. (= 4cm on map).
Also a tip just proved: 1:25,000 is the same as 4 cm = 1 Km or 1 cm = 1/4 Km real.
And best for walking a 1:50,000 scale map 2 cm = 1 Km or 1 cm = 1/2 Km real.
Describe a very morning on way to school
Answers
A climate classification based on the geographic determinants of climate, such as latitude or elevation, is an example of a(n)'
Answers
Answer:
Genetic classification.
Explanation:
The genetic classification of climate is based on determinants of climate such as, location with respect to wind and pressure belts, latitudinal control of temperature, effects of mountains.
Genetic classification also relies on information about climatic elements like solar radiation, air masses, and pressure systems.
This classification is qualitative and climate is designated in a subjective manner with no rigorous scientific research done.
why should be people living in developed countries be as concerned as people living in developing countries about climate change
Answers
Answer:
Developed countries have contributed 80% of the global warming as compared to the developing nations.
Explanation:
Climate and global warming are a global phenomenon and affect each and every nation differently, the rise of the surface temperature and rose of the sea levels all around the world impacts the settlements along the coasts. The increase of the greenhouse effects has led to the increase of the oceans becoming a carbon sink. The impact of climate change is felt in developed nations in the form of heatwaves, extreme weather patterns, and submergence of the coastland lands. Every year billions of dollars are wasted on food and water supplies. As of 2030 estimated global warming is expected to kill 250,000 people form malnutrition, malaria, diarrhea, and heat stress.Which of the following gulfs are in Southeast Asia? A. the Gulf of Aden and the Gulf of Bahrain B. the Gulf of Mexico and the Gulf of California C. the Gulf of Thailand and the Gulf of Tonkin D. the Gulf of Suez and the Gulf of Oman
Answers
Answer:
Which of the following gulfs are in Southeast Asia?
C. the Gulf of Thailand and the Gulf of Tonkin
Answer:
I do agree, and think it's C. The Gulf of Thailand and the Gulf of Tonkin