Nitrogen gets returned to the atmosphere through

Answers

Answer 1

Answer:

nitrogen fixation ........

Answer 2

the activity of organisms known as decomposers. Some bacteria are decomposers and break down the complex nitrogen compounds in dead organisms and animal wastes. This returns simple nitrogen compounds to the soil where they can be used by plants to produce more nitrates.

Related Questions

help me !!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

It’s the first or last graph

It would be the 4th graph

Which of the following scenarios demonstrates the replication of a scientific investigation?

Answers

Answer:

Explanation:

( no links and no files) An egg falls off a shelf.
What is the kinetic and potential energy of the egg just before it strikes the ground?

A. potential energy: low
kinetic energy: high

B. potential energy: high
kinetic energy: low

C. potential energy: high
kinetic energy: high

D. potential energy: low
kinetic energy: low

Answers

A. The potential energy is always the highest at the top and the kinetic energy is always the lowest at the top.

Answer:C. potential energy: high

kinetic energy: high

Explanation:

A carpenter strikes a nail with a hammer, pushing it into wood.

What are the forces in the force pair for this example?

A. the force applied by the nail on the wood
the force applied by the hammer on the carpenter
B. the force applied by the nail on the wood
the force applied by the nail on the hammer
C. the force applied by the hammer on the nail
the force applied by the hammer on the carpenter
D. the force applied by the hammer on the nail
the force applied by the nail on the hammer

Answers

The answer is b because the wood has to be punctured by the nail which is using the force of the hammer

Answer:B. the force applied by the nail on the wood

the force applied by the nail on the hammer

Explanation:

Which is NOT an INHERITED TRAIT?

The color of the plant's flowers

Holes in leaves that were made by insects

The ability of some plants to shed their leaves

The size and shape of the leaves

Answers

The answer is holes in leaves that were made by insects

Holes in leaves made by insects

(no links or files) How can an electromagnetic wave transmit energy?
A. Electromagnetic waves are vibrations in a medium. These vibrations carry energy.
B. Electromagnetic waves themselves are packets of energy. They transmit their energy if they are absorbed by an object.
C. Electromagnetic waves are vibrations in a medium. These vibrations carry both matter and energy to distant locations.
D. Electromagnetic waves are heat rays. They transmit their energy to objects they hit.

Answers

Answer:B

Explanation: I think this is the answer

The answer is B whhshshsshnd

The unicorn suddenly ran through the school at 5.6 m/s and it has a mass of 450 kg. What is the unicorn’s kinetic energy?

Answers

Answer:

KE = 567000 J

planation:

The kinetic energy of the unicorn can be find out from its mass and velocity. The kinetic energy of unicorn is 7056 J.

What is kinetic energy ?

Kinetic energy is a form of energy on an object generated by virtue of its motion. It is related to the mass and velocity of the object by the expression written below:

Ke = 1/2 m v²

When an object starts moving from rest, its potential energy converts to kinetic energy. As the mass and velocity increases, kinetic energy increases.

Given that, m = 450 kg

v = 5.6 m/s

then , Ke = 1/2 450 kg × (5.6 m/s )² = 7056 J.

Therefore, the kinetic energy of the unicorn is 7056 J.

Find more on kinetic energy:

https://brainly.com/question/26472013

#SPJ2

A skateboarder pushes the ground with one foot, and moves forward.

Which statement BEST explains his motion?
The mass of the skateboard decreased causing acceleration to move him forward.
The unbalanced force exerted by the skateboarder’s foot caused him to move forward.
The mass of the student and skateboard increased causing acceleration to move him forward.
The balanced forces on the skateboard allowed it to change his motion and move him forward.

Answers

Answer:

C or D i would think would be the answer

The unbalanced force exerted by the skateboarder’s foot caused him to move forward.

When a skateboarder pushes the ground with one foot, the board moves forward. This is because of the unbalanced force exerted by the skateboarder’s foot caused him to move forward.

This is an application of Newton's first law, which states that, an object in motion or uniform motion will continue its state unless it is acted upon by an external unbalanced force.

Here, the unbalanced force exerted by the foot on the ground causes the board which was at rest to move forward.

To learn more about Newton's first law of motion, click:

https://brainly.com/question/29775827

#SPJ2

The acceleration due to gravity gM on the moon is approximately 1.62 m/s2. An astronaut shifts the position of a 3.00-kg rock from 1.200 m to 1.700 m above the moon's surface. What is the change in the rock's gravitational potential energy? A. 2.43 J B. –2.43 J C. 14.7 J D. –14.7 J

Answers

Answer:

the answer is a

Explanation:

i got it right

Answer:A

Explanation:

Actually, Sherman, there are more black moths than white ones because...

Answers

Answer:

Actually, Sherman, there are more black moths than white ones because of natural selection. The black moths blend into the environment, while the white moths do not. This means that the predators of the moths will find and eat more white moths than black moths. Then, this leads to more black moths and fewer white moths, since black moths have a better chance of surviving and reproducing.

Explain the role of gravity and inertia on the motion of objects in the solar system.

Answers

Like all objects with mass, planets have a tendency to resist changes to their direction and speed of movement. This tendency to resist change is called inertia, and its interaction with the gravitational attraction of the sun is what keeps the planets of the solar system, including Earth, in stable orbits.

Why is the rotation system used in volleyball? Physics was the closest thing to PE

Answers

Eso es por que.. lo que la persona dijo

What physical property could you use to identify the mineral, no matter how big a piece you found? A) color B) density C) mass D) shape

Answers

B) Density because every single mineral has a diff density

Answer:

A and B

Explanation:

You can identify a mineral by its appearance and other properties. The color and luster describe the appearance of a mineral, and streak describes the color of the powdered mineral. Each mineral has a characteristic density. Mohs Hardness Scale is used to compare the hardness of minerals.

ANSWER ASAP GIVING BRAINLIEST AND OTHER STUFF!

Please answer the following with 5 or more sentences:
How does the velocity of a moving object depend on the choice of frame of reference?

Answers

Imagine you threw and caught a ball while you were on a train moving at a constant velocity past a station. To you, the ball appears to simply travel vertically up and then down under the influence of gravity. However, to an observer stood on the station platform the ball would appear to travel in a parabola, with a constant horizontal component of velocity equal to the velocity of the train. This is illustrated in Figure 1 below.

(Path of the ball as seen by an observer on the train and an observer at the station.)

The different observations occur because the two observers are in different frames of reference. A frame of reference is a set of coordinates that can be used to determine positions and velocities of objects in that frame; different frames of reference move relative to one another.

The laws of physics are the same in all inertial frames (this is known as Galilean invariance). Put in another way, there is no experiment that you could do to determine which reference frame you are in (Einstein used this hypothesis to devise the theory of Special Relativity). This means that we can address problems in any reference frame to give an equivalent solution.

Facts found from https://isaacphysics.org/concepts/cp_frame_reference

Atoms of which two elements have a combined total of 23 protons? (no links and brainliest)

Answers

A) Sodium, Na, and magnesium, Mg.

Why is cellular respiration essential for homeostasis? (4 points)

To create energy that the cell can use

To make air in the body

To remove oxygen from tissues

To make new types of cells

Answers

1Cellular respiration supports homeostasis to maintain the stability of body. ATP is produced during cellular respiration that provides energy to perform several body functions such as muscle contraction and nerve conduction which are responsible for the maintenance of homeostasis
2. The only form of energy a cell can use is a molecule called adenosine triphosphate (ATP). Chemical energy is stored in the bonds that hold the molecule together. ADP can be recycled into ATP when more energy becomes available
3. The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.
4. The regulation of tissue oxygenation is based at the start from the ability of the respiratory system to fully oxygenate the arterial blood which the heart then delivers to the peripheral tissues. The need for different levels of respiration varies with the physiologic state of the organism (e.g., sleep, excitement, exercise). The respiratory system must try to maintain constant levels of O2, CO2 and H+ in the arterial blood which then ensures relatively constant levels of these important substances in the interstitial fluid. For O2, one needs an adequate supply to meet cellular metabolic requirements. For CO2 and H+, one needs to maintain the acid–base status of the body's cells
5. New cells are created from a process called cell division. The new cells are produced when a cell, called the mother cell, divides into new cells called daughter cells. When two daughter cells have the same number of chromosomes as the original cell, the process is called mitosis

To create energy that the cell can use hope this helped x

Please help!
Look at the graph below. (Attachment)

Which of the following stars is most likely to be red?

Select one:
a. Star A
b. Star B
c. Star C
d. Star D

Answers

Answer:

Star B

Explanation:

Plate Tectonics Lab: Snicker’s Science

Answers

Answer:

sup

Explanation:

did you know i love apples like they be bussin

Uhhh-

Is radioactive atoms a type of electromagnetic radiation?

Yes or no?

Answers

Answer:

Yes :) rjhehrhrhridjrieuuririeirurhryyrur

Answer:

Explanation:

What's the difference between radioactivity and radiation? As we have seen, radioactive decay is a property of a particular nucleus. In comparison, radiation is a possible consequence of many processes, not just radioactivity. ... non-ionising radiation: essentially the low-energy parts of the electromagnetic spectrum.

Name the two types of vaporization and explain the difference between them. Give one example of each.

No links
please just answer correctlyyy

Answers

Answer:

The 2 types of vaporization are: Evaporation and Boiling. Evaporation takes place at the surface of a liquid, such as a puddle drying up. Boiling takes place below the surface of a liquid and causes bubbling, like a pot of water on a hot stove.

Boiling and evaporation, boiling would happen when water is very hot. Evaporation would be when it’s hot out and the clouds absorb the water.

A farmer heaves a 7.56 kg bale of hay with a final velocity of 4.75. What is the kinetic energy of the bale?

Answers

Answer:

12.33

Explanation:

please help! asap! brainliest to the right answer!
The orbital radii of four planets in our solar system are shown in the following table.

Orbital Radii
Planet Orbital Radii (AU)
W 5.2
X 0.72
Y 0.37
Z 19.1

Which planets are likely to be inner planets?

Select one:
a. W and X
b. X and Y
c. Y and Z
d. X and Z

Answers

It is gonna be C 0.37 and 19.1

Answer: B. X and Y

Explanation:

help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

use m a t h w a y

Explanation:

(no links or files) What types of waves are shown in this image?

a. A: destroyed wave
B: reflected wave

b. A: absorbed wave
B: refracted wave

c. A: destroyed wave
B: refracted wave

d. A: absorbed wave
B: reflected wave

Answers

Answer:

Absorbed and reflected

Explanation:

B is reflected because you can’t see the red arrow which represents a light that bounces off of it and a aired up sword because you can see it win through the object shown in the picture

The waves were ABSORBED and REFLECTED

Which describes an INHERITED TRAIT of a plant?

The broken branch of a tree

The torn flower petal

The green color of a leaf

The holes in a leaf caused by an insect-eating it.

Answers

Answer: the green color of a leaf

Explanation: because the other things are physical changes of a plant that don't get passes down to offspring

Answer:

The green color of the leaf

Explanation:

That is a trait they have by birth and is what they had passed on to them.

(no links or files) How can an electromagnetic wave transmit energy?

A. Electromagnetic waves are vibrations in a medium. These vibrations carry energy.
B. Electromagnetic waves themselves are packets of energy. They transmit their energy if they are absorbed by an object.
C. Electromagnetic waves are vibrations in a medium. These vibrations carry both matter and energy to distant locations.
D. Electromagnetic waves are heat rays. They transmit their energy to objects they hit.

Answers

Answer:

Charged particles—such as electrons and protons—create electromagnetic fields when they move, and these fields transport the type of energy.

Explanation:

Answer:A. Electromagnetic waves are vibrations in a medium. These vibrations carry energy.

Explanation:

Everyone has different strengths and abilities in sports. A. True B. False
its GYM class

Answers

Answer:

a true

Explanation:

I’m pretty sure it’s true

1. if i start with 48 ml of water in a graduated cylinder, after submerging an object the water level rises to 63 ml, what is the volume of the object.
2. if i start with 36 ml of water in a graduated cylinder, after submerging an object the water level rises to 43 ml, what is the volume of the object

Answers

1.
63-48
= 15 ml

Since the water rises 15 ml in the graduated cylinder, its volume is 15 ml^3

2. 43 -36
=7ml^3

The needle in a compass ___________.
A. all of the above
B. keeps pointing in the same direction when you turn the compass points toward Earth’s magnetic north pole
C. is a magnet

Answers

The needle in a compass_____.The answer is A.

Object 1 carries a positive charge and is brought close to Object 2. Object 2 is attracted to Object 1.

Which option describes why Object 2 is attracted to Object 1?

A. Object 2 is neutral.
B. Object 2 carries a positive charge.
C. Object 2 has mass.
D. Object 2 carries a negative charge.

Answers

Answer:

D.Object 2 carries a negative charge

Other Questions

what is the median of the set of numbers? What best describes Dean Kamen's early inventions?Sound and light displays for theaters and showsiPhone AppsO Life-saving medicinesSmall household appliances Pls I need help thank you. And pls dont send me a link. Solve the equation X + 5 = 2 Can anyone please explain this? Will give brainiest if you did not put the answer or you didnt try to You will get reported 6. Name one way the state of New Mexico supports tribal economies. 2. A recipe calls for 2 3/4Cups of milk. How much is this in mL? Help pls............. Will choose brainliest Please help me i have no clue what the answer is :? Read this information. How does the allusion to the Pied Piper in "Pan: God of the Wild" contribute to the meaning of the myth? By the 16th century, the legendary Pied Piper of Hamelin was blamed for the departure of children from the German village of Hameln in 1284. Some say the children were led to colonize the east. Others say they became victims of the Children's Crusade. It suggests experience, as Pitys leaves home to follow Pan It suggests a loss of innocence, as Pitys follows Pan to her demise It suggests a never-ending childhood, as Pitys will never grow up It suggests the journey toward adulthood, as Pitys links her life to Pan's. Does the quadratic functionf(x) = 4x2 + 5x 29 have one,two, or no real zeros? Utilize thequadratic formula to determinethe answer. Which New Deal program do you think had the greatest impact? How do the details in the text of Peter Pan and in the illustration work together to contribute to the tone of the story? Digital Plus manufactures cameras. Last year, the company was able to produce 25,000 cameras each month.After introducing a new process for manufacturing this year, the company was able to produce 32,000 cameras each month. By what percent did production increase? Do you believe athletes need to be involved in social change? Why? What new information about slavery impacted you the most and why. Which statement is true about subsets of the real numbers? Es el porcentaje de valor que debe proceder de los pases miembros de un acuerdo para que sea considerado originario HELP ME PLEASE Due today will give crown pleaseDiscuss two practices of the Eightfold Path. How are they important for our altruism?Either of the two questions on the Bodhisattva may use additional concepts such as karma. hey cutie pls help me thank you HELP!!!What is the volume of the square pyramid, in cubic inches?