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
Alex777 [14]
3 years ago
6

1.) What organism is essential for the nitrogen cycle to continue?

Biology
1 answer:
yaroslaw [1]3 years ago
8 0

im not even sure tbh these are really hard im so sorry

You might be interested in
The nights are drawing in and its getting dark, create a safety poster for children
kiruha [24]
What r we suppose to be putting on the poster? What age range is this for? Young children or teenagers?
7 0
3 years ago
What are two plants and their plant adaptations in the tropical rainforest?
aleksley [76]

Answer:

1. Lianas - these are woody vines that have roots in the ground but climb up the trees to reach the sunlight. Their leaves and flowers grow in the canopy.

2. Tree trunks - these are tall and thin to allow trees to reach the sunlight.

Hope it helps

Please mark me as the branliest

Thank you

7 0
3 years ago
You are working with a 125 million bp human chromosome (1 centimorgan = 1 million bp), and wish to use markers to map newgenes v
Lena [83]

Answer:

After every 0.192 centimorgan

Explanation:

If there are 125 million base pairs then according to the parallel ratio compare rule it should contain an average of 650 genes. If every gene has to be marked by a single marker on each end then a total number of 651 markers are used after every 0.192 centimorgan distance.

4 0
3 years ago
Which class of macromolecules is primarily used as rapidly available energy sources by living thing?
Dmitry_Shevchenko [17]

Answer:

The correct answer is - carbohydrates.

Explanation:

The four significant groups of macromolecules found in living beings are carbohydrates, lipids, nucleic acids, and proteins. carbohydrates comprised of carbon, hydrogen, and oxygen molecules, generally in a proportion of 1 : 2 : 1.

Living things use carbohydrates as their main form of energy.  Carbohydrates are a class of macromolecules is essentially utilized as a quickly accessible energy source by living things.

Thus, the correct answer is - carbohydrates.

7 0
3 years ago
How do scientists plan to use copy number variants and identical twins to determine the roots of diseases? In your response, use
andrezito [222]

Identical genes have the same genetic material and the same genes. So if they both have a disease it's likely that it's genetic.

3 0
3 years ago
Other questions:
  • Coral reefs are produced when corals acquire calcium ions
    8·1 answer
  • An unknown mineral scratches apatite and is scratched by corundum. What can you conclude about this mineral’s hardness?
    12·2 answers
  • Please help me in this 7th grade science review
    14·1 answer
  • 5. How is the scientific theory of evolution supported by the comparison of the skulls and skeletons of mod
    6·1 answer
  • How would the removal of keystone species affect an ecosystem's biodiversity
    8·1 answer
  • WHAT ENERGY RELATIONSHIP EXIST BETWEEN THE IMMATURE HERRING, ARROW WORMS, AND ADULT HERRING?
    5·1 answer
  • The interrelationships between the endocrine and the nervous systems are especially apparent in
    5·1 answer
  • What are the two major components of a carbon footprint<br> and Why?
    15·1 answer
  • Pure water is neutral.what is the appropriate justification for this?
    13·1 answer
  • Genetic recombination plays a role in both maintenance and diversity within an organism. Explain how this balance is achieved an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!