Where does the fixed nitrogen that enters the ocean come from?

Answers

Answer 1

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The ocean absorbs nitrogen gas from the atmosphere. In open-ocean areas with low concentrations of nutrients (“oligotrophic” regions), some of this nitrogen is taken up by microbes and transformed into various chemical compounds.

ThanksHope it helps

Related Questions

how do they measure global climate change ​

Answers

Answer:

Hello There!!

Explanation:

The answer is=>It is mosly measured using the average surface temperature if the planet/Earth.

hope this helps,have a great day!!

~Pinky~

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Climate change is most commonly measured using the average surface temperature of the planet.

ThanksHope it helps.

Which is the correct order of energy change from greatest to least from chemical,physical, and nuclear

Answers

Answer:

physical, chemical, nuclear

Explanation:

Which one of the following is NOT one of the two most abundant and common elements in the universe?
Helium
Hydrogen
Plutonium

Answers

It is Plutonium ........

To start an action potential moving down the axon, what must happen?​

Answers

Answer:

Different ions cross the neuron membrane and stimulus causes sodium channels to open I think.

why do you need to take biology in college if your major is Nursing?​ ​

Answers

Answer:

Because you still have to obtain degree in your nursing

Biology you learn the body parts in detail, cells , and atoms. Nursing you need to know your body parts, your cells, and atoms
Hope that helped

Can anyone please help me write my research paper on the use of vaccines please ?

Answers

Yes start your paragraph by saying the vaccine is essential because….
It is essential simply because for one we need it… to summarize everything that has been stated so far yes I should be taking the vaccine as well as everyone else because I want to take precautions to stay safe… Thank you and have a wonderful day
You could have a paragraph on the history of them not only how they were developed but how the concept of using antibodies has been around for a very long time.
Another about the actual science behind the ones we use today - dead antigens, and how it activates T cells and memory B cells etc
Perhaps one about the risks and benefits? And go into specific actual case studies?

What is the answer to this question

Answers

Answer:

force of volcanic eruption

In meteorology, ____ is a volume of air defined by its temperature and water vapor content.​

Answers

Answer:

mass

Explanation:

An Air mass is a volume of air defined by its temperature and water vapor content. A front is the border between two air masses.

In meteorology, mass is a volume of air defined by its temperature and water vapor content.​

What is meteorology?

In the academic, public, and private sectors (government and business), meteorologists work in these fields. Some of the businesses and organizations who employ meteorologists or make use of various meteorological services.

Although we will touch on a few other topics as well, the main focus of this course will be on weather analysis and forecasting. After all, everyone is affected by the weather every single day in some way.

Meteorology is defined as "the science of the atmosphere covering both weather and climate" in the Met Office's Meteorological Glossary.

Therefore, In meteorology, mass is a volume of air defined by its temperature and water vapor content.​

To learn more about meteorology, refer to the link:

https://brainly.com/question/5122598

#SPJ2

Type the correct answer in the box. Spell all words correctly.
Complete the statement with the correct word.

-blank- is the act of reaping products at the right time of maturity.

Answers

Answer:

Harvesting

Explanation:

Im taking the test right now

Answer:

Harvesting

Explanation:

pretty sure its Harvesting sorry if I'm wrong

What is meant by "nutrient limitation

Answers

Answer:

meaningful additions of an essential element

Explanation:

Nutrient limitation occurs when meaningful additions of an essential element in additions of an essential element in biologically available forms cause an increase in the rate of a biological process (such as primary productivity) and/or in the size of an important ecosystem compartment (such as bi ) biomass).

Nutrient limitation occurs when meaningful additions of an essential element in additions of an essential element in biologically available forms cause an increase in the rate of a biological process (such as primary productivity) and/or in the size of an important ecosystem compartment (such as bi ) biomass).

What are some examples of chemical defenses of the body?

Answers

Chemicals and enzymes in body fluids

As a rule, the amount of energy that is transferred from one trophic level to the next higher level is about
A. 0%
B. 10
C. 50%
D. 90%

Answers

B.10% Hope it’s correct

Difference between pure tone and speech audiometer

Answers

Answer:

Speech audiometry was performed on 15 children with secretory otitis media pre-and post-operatively and the findings compared with the pre-and post-operative pure tone audiograms. The results showed that in 30 per cent of cases pre-operatively the speech audiogram suggested a significantly worse hearing ability than that suggested by the pure tone audiogram (PTA). Where a PTA gives a borderline threshold disproportionate parental concern should be taken seriously as the hearing ability may well be worse than the PTA suggests.


A basketball player helps maintain stable body temperature during the game by sweating. The sweat helps cool his body by evaporating. What is this an example of?

a, mitosis
b. homeostasis
c. respiration
d. digestion

Answers

I say the answer is B
B. Homeostasis, the player is trying to maintain a constant temperature

2. How does temperature change in the troposphere?
A. It increases with height.
B. It decreases with height.
C. It increases and then decreases with height.

Answers

Answer:

OPTION-A IS CORRECT

IT INCREASES WITH HEIGHT

Explanation:

PLEASE MARK ME BRAINLIEST

The “great dying,” which saw 96% of all species extinct, was partially caused by(1 point)

an asteroid impact.

lower levels of carbon dioxide in the air.

bacteria producing large amounts of toxic methane.

algae consuming too much oxygen from the ocean.

Answers

the answer would be the theory of an asteroid impact which it's blast wave killed almost all species on earth

The “great dying,” which saw 96% of all species extinct, was partially caused by an asteroid impact. So, the correct option is A.

What do you mean by Species?

Species may be defined as a group of organisms that can reproduce with one another in nature and produce fertile offspring.

An asteroid impact threatens the whole biodiversity to a large extent. It leads to the destruction of almost all life forms living on the earth's surface.

Therefore, the “great dying,” which saw 96% of all species extinct, was partially caused by an asteroid impact.

To learn more about Species extinction, refer to the link:

https://brainly.com/question/795397

Which of the following defines an ecological succession? A.It is the final and stable commuity of an ecosystem. B. It is the first plants and animals to inhabit a newly available ecosystem. C. It is the number of a particular species that an ecosystem can support. D.It is a process of chang during which species in a community are established or replaced.

Answers

Answer:

D. It is a process of change during which species in a community are established or replaced

Explanation:

Ecological succession is a process that occurs when a community is being established or replaced.

It shows the change in community over time, focusing on the types of plants and the maturity of plants that are in the community.

Primary and secondary succession are the two types of succession. Primary succession shows the process of change in the establishment of a community. Secondary succession shows the change when a community is being replaced.

So, the correct answer is D. It is a process of change during which species in a community are established or replaced

19. If you discovered a large deposit (layer) of organic sedimentary rock
mountain, what would this indicate to you about the mountain's past history?

Answers

This indicated that the mountain is old

pleaaaseeee helpp meeeeeee ​

Answers

4 is a pterodactyl!!!!!!

A person who is interested in learning more about the fight or flight response may pursue a career in?

Answers

Answer:

A person who is interested in learning more about the "fight or flight" response may pursue a career in endocrinology

Explanation:

What is the major issue that we are faced with as discussed in this video kiss the ground What is the proposed solution? plssss

Answers

Save our soil in hopes the soil might just save us.” This is the central statement of Kiss the Ground I think the major issue is that we need to save our soil because our soul is dying out.

Auxins cause cells to grow ___. A. Longer on the sunny side of the stem. B. Shorter on the sunny side of the stem . C.shorter on the shaded side of the stem .d. Longer on the shades side of the stem

Answers

Answer:

D. Longer on the shaded side of the stem

Explanation:

Auxin is a plant hormone that promotes cell growth and elongation in plant stems.

It causes the cells to grow longer on the shaded side of the stem.

This growth allows for the plant to grow in the direction of the light source it has.

So, the correct answer is D. Longer on the shaded side of the stem

A metamorphic rock is a rock that has been

Answers

Answer:

The answer is B.Changed from it's original state.

Answer: B. Changed from its original state

Explanation: Metamorphic rocks are rocks that change form.

(Psychology)

Hi, I just need help with these question. Don’t put links to files or I’ll report!

Answers

Answer:

6) B

7) False

8) False

Why do chondrites have metal?

Answers

Answer:

Most chondrites contain the anhydrous silicate minerals olivine, orthopyroxene and clinopyroxene, and plagioclase, as well as the nickel-iron minerals kamacite and taenite and the iron sulfide troilite.

Explanation:

Pls help me awnser these questions guys

Answers

Answer:

I cant really see the questions....

Explanation:

Studies show that exposure to toxic environments as a child __________.
A)
may have lasting health effects
B)
contributes to deliquent behavior risks
C)
may not show any effect until adulthood
D)
increases in the risk of certain childhood disorders
E)
all of the above

Answers

Answer:

E) All of the above

Hope this helps!

--Applepi101

Answer:

All of the above

Explanation:

All of these are major effects for children, if they get exposed to toxic enviornment these are all possible effects.


3. Two body systems work together to help remove waste products from blood. What
are these two systems?
a. Respiratory and excretory
b. skeletal and digestive
c. circulatory and reproductive
d. nervous and excretory

Answers

the answer would be A. respiratory is in charge of removing carbon dioxide and the excretory is in charge of removing and filtering waste from the blood

Please help will mark brainest

( no spam answer or report)

Answers

The answer is this first one

uue
False
Question 10 (6.667 points)
What is the currently recognized classification scheme?
A) two-kingdom system
B) five-kingdom system
OC) biogeography
OD) three-domain system​

Answers

B. Five kingdom system

The currently recognized classification scheme is the five - kingdom system.

The five kingdom classification involves the grouping of living organisms into classes such that organisms in each class share similar characteristics such as : reproductive process, homeostasis, growth, mode of nutrition, cell structure and so on.

The five kingdom classes include :

Kingdom Monera

Kingdom protista

Kingdom plantae

Kingdom Fungi

Kingdom Animalia.

Learn more https://brainly.com/question/16021065?referrer=searchResults

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The following selected transactions relate to investment activities of Ornamental Insulation Corporation during 2018. The company buys debt securities, intending to profit from short-term differences in price and maintaining them in an active trading portfolio. Ornamentals fiscal year ends on December 31. No investments were held by Ornamental on December 31, 2017.Mar. 31 Acquired 8% Distribution Transformers Corporation bonds costing $510,000 at face value.Sep. 1 Acquired $1,230,000 of American Instruments' 10% bonds at face value.Sep. 30 Received semiannual interest payment on the Distribution Transformers bonds.Oct. 2 Sold the Distribution Transformers bonds for $590,000.Nov. 1 Purchased $1,950,000 of M&D Corporation 6% bonds at face value.Dec. 31 Recorded any necessary adjusting entry(s) relating to the investments. The market prices of the investments are:American Instruments bonds$1,181,000M&D Corporation bonds$2,021,000(Hint: Interest must be accrued.)Required:Prepare the appropriate journal entry for each transaction or event during 2018, as well as any adjusting entries necessary at year end. What compromises did civil rights leaders make in order to have approval of the1963 March on Washington? What did Malcolm X think of the 1963 march?7. What do you think Zinn means by this:..but voting was not a fundamental solutionto racism or poverty"?8. Why did the Black Panthers have guns?9. Why did King speak out against the war in Vietnan? Why did he not speak outearlier than he did?Search for anvthing intermolecular forces between particles are which of the following are solutions to the equation below Solve the triangle. Round decimal answers to the nearest tenth. 4 x 3 + 2 x 9 - 40PLEASE!!! What was the function of these anecdotes in the passage Which of the following is a statement describing the way something happened?(1 point)discussionevidencea claima reason write one or two paragraphs describing what it would be like to live in a world without nouns Whats the answers to 15 and 16 WHATS THE ANSWER?? answer ASAP NO FILE AT ALL Find the distance between the points (-4,9) and (5, -3).Write your answer as a whole number or a fully simplified radical expression. Do not round.unitsSubmit links will get banned Pablo, no _____ por el parque, por favor. Es muy tarde.A. caminoB. caminasC. caminesD. caminamos Which is the maguey plant NOT used for?FoodDrinkFurnitureBuilding a home Gerard bought 100 feet of fence to make a pen for his sheep. He decided to build the fence upagainst his barn, as shown in the picture below. He wants to MAXIMIZE the amount of area of the pen.What should the dimensions be? (HINT: Area = length x width) Please select the word from the list that best fits the definition Capital of inland empire whose name means ""great stone buildings"" Its about number lines, thanks no linksSORRY IF THE LIGHTING IS BAD learning new languages improves your thinking and academic writing.write two thesis statement about this. Meg scored 45, 48, and 56 points on three tests. How many points should she get on the fourth test to get an average score of 60?49.67 points52.25 points91 points93 pointsWHO KEEPS REPORTING THIS QUESTION? IT IS LITERALLY NOTHING AGAINST THE RULES. STOP TAKING ADVANTAGE OF BRAINLY'S POOR MODERATION AND LET PEOPLE LEARN!no bots, no scams, no "who knows" or "dont know"forbidden answerers/users: gabesandoval08, liveliveliv, anyone whose username is just a bunch of numbers, anyone with a gacha avatar