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
lilavasa [31]
3 years ago
8

Why are bacteria needed in the nitrogen cycle

Biology
1 answer:
Ahat [919]3 years ago
5 0
It is the first option. Atmospheric nitrogen is very stable so there fore hard to react with. But bacteria contain molecules that can break the bond of nitrogen.
You might be interested in
hummingbirds have small, weak feet and rely on their strong wings to move from one place to another. Describe how a disease affe
neonofarm [45]
The muscular system of an organism controls the organism’s muscles. When a hummingbird’s muscular system is affected, the muscles will become weak from a disease and they will potentially die because they will not be able to survive without the strong support of their legs or any other muscle in its body.
6 0
3 years ago
Compared to the weight of a person at the North Pole, the weight of the same person at the Equator would be
mezya [45]
Anwser is #1 because t<span>he equator is moving faster than the poles and so extends outward a bit due to centrifugal force. That means a point on the equator is a tiny bit farther from the centre of the Earth than the poles. </span>
<span>The gravitational acceleration at the equator is 9.789 m/s^2m, and 9.832 m/s^2 at the pole.</span>
3 0
3 years ago
A red-tailed hawk swoops down and captures a young rabbit feeding on dandelions growing in a park. the relationship between the
Rudiy27
The hawk, a carnivore (animal meat-eater), is predating on the rabbit, an herbivore (plant-eater). So the hawk can be seen as the predator and the rabbit as the prey.
But another type of relationship important in Ecology is consumers. So producers are the plants that feed a food web. That makes the rabbits the primary consumers (herbivores) of these plants. Then the hawks become the secondary consumers (carnivores) of the primary consumers, by eating the herbivores.
Hope that this makes sense!
4 0
3 years ago
A scientist modified the structure of a promoter region of a gene. What could be its effect on transcription and translation?
kenny6666 [7]
RNA polymerase can't bind on the promoter region, so no transcription takes place, consequently, no protein translation.

7 0
3 years ago
Explain what happens to the ecosystem and environment of an area if the suns raid iron is reduced
Alisiya [41]
I think the organisms in that ecosystem would most likely have an problem in there ecosystem because if any animal adapted to that environment they would most likely be already adapted to that environment
6 0
3 years ago
Other questions:
  • ________ are reactants in a chemical reaction involving enzymes
    9·2 answers
  • What does the term nucleosynthesis refer to?
    13·1 answer
  • How many cells does a person have?
    6·2 answers
  • The parasympathetic division of the autonomic nervous system ________. Multiple Choice includes the adrenal medulla utilizes ace
    15·1 answer
  • How do the number of chromosomes in a female scorpions egg cells compare with the number in her body (somatic)cells
    14·2 answers
  • Sterol and stanol esters, also go by the name ________________, and help lower blood ______________.
    9·2 answers
  • List 3 pieces of information you would find on a periodic table or elements
    11·1 answer
  • Which do you think is more common: Nerve cancer, or stomach cancer?
    13·1 answer
  • Viruses are just tiny bundles of _______ covered in a coat of protein, sometimes with a layer of fat molecules for extra protect
    6·2 answers
  • Complete oxidation of one acetyl in Krebs cycle produces 1 ATP by substrate level phosporylation Select one:
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!