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
Helen [10]
3 years ago
12

What are two roles of bacteria in a nitrogen cycle

Physics
2 answers:
evablogger [386]3 years ago
7 0

Answer:Nitrogen-fixing bacteria convert free nitrogen gas into nitrogen compounds. ... Bacterias that are decomposers recycle nitrogen compounds in the soil by breaking down animal wastes and dead plants and animals. 3. Other bacteria break down nitrogen compounds and release free nitrogen back into the air.

Explanation:

sweet-ann [11.9K]3 years ago
3 0

Answer:

Nitrogen-fixing bacteria in the soil and within the root nodules of some plants convert nitrogen gas in the atmosphere to ammonia. Nitrifying bacteria convert ammonia to nitrites or nitrates.

Explanation:

You might be interested in
A bullet with an initial kinetic energy of 400 J strikes a wooden block where a 8000 N resistive force stops the bullet. What is
Sindrei [870]

Answer:

d = 0.05 [m] = 50 [mm]

Explanation:

We must remember the principle of conservation of energy which tells us that energy is transformed from one way to another. For this case, the initial kinetic energy is transformed into useful work that is equal to the product of force by distance.

E_{k}=F*d\\400 = 8000*d\\d = 0.05 [m] = 50 [mm]

5 0
3 years ago
Displacement vectors of 4km north, 2km south, 5km north, 5km south combine to a total displacement of
goldfiish [28.3K]

<u>Answer</u>

The combined displacement is 2km north


<u>Explanation</u>


Since displacement is a vector quantity, we take into account the direction.


Good for us all the displacement vectors are in the same dimension, so we can make north positive and south negative or vice-versa.


We now add to obtain,

4+-2+5+-5

This will simplify to

=4-2+5-5=2

Therefore the combined displacement is 2km north

5 0
3 years ago
Alien A lifts a 500-newton child from the floor to a height of 0.40 meters in 2 seconds
vivado [14]
Strong alien you got there good luck bud you never asked a question
4 0
3 years ago
Metamorphic rocks are formed at high temperature and medium to low pressure
storchak [24]

Answer: are u kidding

Explanation:

6 0
3 years ago
What is true about high-level nuclear waste?
fenix001 [56]

the answer is b. it's commercially reprocessed

3 0
3 years ago
Read 2 more answers
Other questions:
  • Two vectors have a sum A and their difference is B.If A=B then,the angle between the two vectors is
    13·1 answer
  • The highest frequency radio waves are which type ?
    6·1 answer
  • Identify the two pieces of information you need to know the velocity of an object
    15·1 answer
  • 1. Sally rides her bike to school which is 8.0 km from her house. If it takes 15 minutes for her
    15·1 answer
  • What is part of a line has one endpoint and continues in one direction?
    15·1 answer
  • Why is the Big Bang a theory and not a fact
    15·2 answers
  • When waves interact do they move through each other or bounce off each other? WILL MARK BRAINLIEST!!!
    10·1 answer
  • Which of the following is a purpose of rules in sports and games? (5 points)
    12·1 answer
  • A 95-kg astronaut is stranded from his space shuttle. He throws a 2-kg hammer away from the shuttle with a velocity of 19 m/s .
    11·1 answer
  • Conservation of linear momentum
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!