1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Paha777 [63]
3 years ago
15

What canwe do to decrease our disruption of the nitrogen Cycle?

Biology
2 answers:
Serjik [45]3 years ago
6 0

Answer:

We can use less pollutants.

Explanation:

fgiga [73]3 years ago
5 0

Gracias a una investigación internacional se ha averiguado que las actividades humanas causan estragos en los bosques tropicales al alterar el ciclo de nitrógeno normal. Los descubrimientos, publicados en Science, proporcionaron las primeras pruebas de efectos a largo plazo por contaminación de nitrógeno en árboles tropicales. Los científicos, de Austria, Canadá, Alemania y Panamá, trabajaron en dos emplazamientos remotos del Observatorio Terrestre Global del Instituto Smithsonian en Panamá y Tailandia. «La contaminación atmosférica fertiliza los bosques con uno de los nutrientes más importantes para el crecimiento», afirmó S. Joseph Wright del Instituto Smithsonian de Investigación Tropical en Panamá. «Comparamos el nitrógeno que contenían hojas de especímenes secos recogidas en 1968 con el de muestras de hojas de 2007. La concentración de nitrógeno foliar y la proporción de isótopos de nitrógeno tanto pesados ​​como ligeros ha aumentado en los últimos 40 años del mismo modo a como lo hicieron en un experimento anterior en el que se abonó el suelo del bosque. » El nitrógeno se origina en el interior de las estrellas gracias a temperatura y presión elevadas. En condiciones normales es incoloro, insípido e inodoro, y poco propenso a reaccionar con otras sustancias. En la atmósfera flota más del 75% del nitrógeno, que además es un componente esencial de las proteínas. Uno de los cambios que «activan» el nitrógeno viene producido por ciertas bacterias colonizadoras de raíces vegetales que extraen nitrógeno de la atmósfera y lo que significa o fijan en una forma útil para el crecimiento vegetal. Cuando las bacterias ya no necesitan el nitrógeno la planta lo absorbe, para luego pasar a los animales. La fijación del nitrógeno se define mediante el proceso de Haber, que convierte el proceso de nitrógeno gaseoso en amoníaco, un ingrediente común en los abonos. La fijación de nitrógeno por medios artificiales ha aumentado la cantidad de emisiones de nitrógeno reactivo en un 100%. Según los investigadores, el nitrógeno presenta dos formas o isótopos, átomos con la misma

You might be interested in
Which is a density-dependent factor?
Brut [27]

Answer:

flood

Explanation:

4 0
3 years ago
Read 2 more answers
A total of _____ amino acids compose the majority of protein in living things and nine are _____ to human
Evgen [1.6K]

A total of <u>20</u> amino acids compose the majority of protein in living things and nine are <u>essential</u> to human.

  • All living organisms, from bacteria to people, depend on amino acids for survival.
  • The same 20 types of amino acids are present in all living things.
  • Only 21 amino acids are required by the human body to create all the proteins required for growth and function.
  • Your body can create thousands of different types of proteins with only the same 21 amino acids because they can be ordered in a wide variety of ways.
  • The body is unable to produce essential amino acids. They must therefore originate from food.
  • Histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine are the nine essential amino acids.

learn more about amino acids here: brainly.com/question/1201532

#SPJ4

8 0
2 years ago
Biology question 3
mamaluj [8]
The muscle cells divide through Mitosis, a cellular division comprised of several other substeps. 

The final step of the cell division is the cytokinesis by which two new cells are formed from cell with a multiple number of nucleus after the replication process. This steps follow the telophase. 
5 0
3 years ago
What are the most numerous cells in the lungs?
Umnica [9.8K]
The most numerous cells in the lungs are dust cells, also known by their scientific term of alveolar marcrophages.
These cells are located in any person's lungs and are responsible for keeping your lungs and air pipes clean of any dust particles and other materials that may harm your body. Their role is to destroy any foreign substances, such as bacteria and others.
3 0
3 years ago
Which best describes plant classification?
mario62 [17]
If the question goes like this: Which best describes plant classification? <span><span>
A.      </span>Nonvascular plants are grouped into seedless and seeded plants. </span> <span><span>
B.      </span> Seedless plants are grouped into gymnosperms and angiosperms.</span> <span><span>
C.      </span>Gymnosperms are grouped into monocots and dicots. </span> <span><span>
D.      </span> Angiosperms are grouped into monocots and dicots.</span>   <span>

The best answer will be letter D. Angiosperms are grouped into monocots and dicots.</span>     Botanists grouped or classified together according to its characteristics.

see attached file for more information about classification of plants.


Download docx
6 0
3 years ago
Other questions:
  • The elevation of the metabolic rate that occurs after ingestion of a meal is
    15·1 answer
  • 3. What is the difference between the mantle and the lithosphere? *
    14·1 answer
  • Which of the following can be said about the use of agriculture?
    6·2 answers
  • A runner is three quarters of the way through a marathon. Which systems are working to maintain oxygen levels for the runner's m
    12·2 answers
  • How do limiting factors affect the carrying capacity of an inviroment?
    10·1 answer
  • 2. What determines the distribution of plants around<br> the world?
    6·1 answer
  • This type of exocrine gland is a simple, branched acinar gland connected to a hair follicle.
    5·1 answer
  • Mr. Stein builds a model of a molecule out of wooden beads and pegs. He uses the model to explain the shape of the molecule. Mr.
    7·2 answers
  • What is the source of geothermal energy?
    15·2 answers
  • if you wanted to determine the temperature of a star, which measurement would you make? refraction Doppler shift emission spectr
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!