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
Varvara68 [4.7K]
3 years ago
5

How do plants get the nitrogen they need?

Biology
1 answer:
ololo11 [35]3 years ago
5 0

Correct answer: D) From bacteria living in their roots

Nitrogen is an essential plant nutrients, but it is metabolically unavailable to higher plants and animals. It is available to some species of microorganism by biological nitrogen fixation in which nitrogen is converted to ammonia with the help of enzyme dinitrogenase.

The process of breaking apart the two atoms in a nitrogen molecule is called nitrogen fixation. Plant obtain the nitrogen they need from the soil which is already fixed by the bacteria and archae.

Example: <em>Azobacter</em><em>,</em> Nostac    

You might be interested in
1. In what ways you could increase the rate of reaction as it is taking place in the
____ [38]

Answer:

There are 4 methods by which you can increase the rate of a reaction:

Explanation:

Increase the concentration of a reactant.

Increase the temperature of the reactants.

Increase the surface area of a reactant.

Add a catalyst to the reaction.

6 0
3 years ago
Why can photosynthesis and cellular respiration be described as a cycle
Licemer1 [7]

Answer:Because they keep on repeating.

Explanation:

7 0
3 years ago
Read 2 more answers
What is plant "blinking"? Why do plants do this?
Likurg_2 [28]

BLINK protein speeds up stomatal movements in response to light fluctuations resulting in improved plant growth and water use.

Plants can't move, so their “blinking” helps protect them from burning or bleaching when they are in bright sun.

I'm not sure if the first part is right, but I do know the second part is.  

3 0
3 years ago
Which of the following is NOT an example of a fossil? *
denpristay [2]

Answer: mineral deposits can not be used as an example of fossil

Explanation:in evolution theory, both bones and footprints were used for fossil record

3 0
3 years ago
What stage of river is the Mississippi River?
antoniya [11.8K]

Answer:

River Mississippi is at Flood stage

Explanation:

Although it was last reported on August 4,2019. That's it's above flood stage for most of 2019.

4 0
3 years ago
Other questions:
  • What enables Dna to have so many variations with only 4 chemicals?
    10·1 answer
  • How many different phenotypes can be produced by a pair of codominant alleles?
    10·1 answer
  • Which of these is the movement of material caused by the interaction between warm and cool material?
    12·1 answer
  • A wooden walkway and a sandy beach are at the same temperature. The sand feels much hotter because it has a greater _____.
    6·2 answers
  • - Key Concept Describe the<br> functions of the cell membrane<br> and cell wall.
    9·1 answer
  • ¿Cómo continúan los humanos fragmentando el<br> hábitat y creando "islas"?
    7·1 answer
  • You can tell the age of a skeleton by looking at:
    7·1 answer
  • How would you calculate the distance of a paper airplane
    12·1 answer
  • When one tectonic plate is forced underneath another plate is broken down in earths mantle
    9·1 answer
  • Help please!!!!<br> I will mark you brainliest if i get the correct answer<br> I need ASAP!!!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!