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
Lena [83]
3 years ago
6

Scientists interested in knowing the best way to restore an area after a temporary road was built through it completed a study c

omparing two treatments: (1) restoring the contour of an area so that there was no longer a depression or cut-through where the road was previously and (2) simply abandoning the area to allow vegetation to return on its own. They wanted to know whether either or both of these treatments would return the above ground vegetation and the below ground soil properties to their original state, as seen in a similar area where there has never been a road. This study was focused on which level of life's hierarchy?
A. Organism
B. Community
C. Population
D. Ecosystem
Biology
1 answer:
Semenov [28]3 years ago
5 0

Answer:

D. Ecosystem

Explanation:

The living beings and the non-living conditions of a region interact with each other. They together make an ecosystem. In the given study, the aim was to restore the above-ground vegetation of the region. The "above ground vegetation" of the region is part of its biotic factors. The "below ground soil" is a component of the abiotic factors of the region. Since the study focused on both biotic and abiotic factors of the region, it focused on the ecosystem.

You might be interested in
Look at structure A. Use the drop downs to answer the questions about this structure. What is the name of this part of the flowe
a_sh-v [17]

Answer:

Where is the structure A?

3 0
2 years ago
Read 2 more answers
What is primary succession?
Marianna [84]
Is one of two types of biological and ecological succession of plant life
3 0
3 years ago
Read 2 more answers
10. Write one example of the way carrying capacity affects communities.
vladimir2022 [97]
I think that is is Pollution
8 0
3 years ago
Explain why the nitrogen bases are considered the genetic code. Why are they so important?
MAXImum [283]

Answer: mountain roads are winding and gently sloping in order to reduce the effect of steepness which causes more downward gravitational pull to the vehicle on it . A steeper sloped road would slow the car down to a greater extent that an gently sloping one.

Explanation:

8 0
2 years ago
PLZ HURRY IT'S URGENT!
Anna71 [15]

Answer:

C.  Fe2O3 + 2Al → 2Fe + Al2O3

7 0
3 years ago
Other questions:
  • Silas is a man who is in his late seventies. he has a condition characterized by hypertension, obesity, and insulin resistance.
    6·2 answers
  • Which process makes it possible for all the major organs of the body to be formed by week 10 of human
    13·2 answers
  • How is this person able to stay on the skateboard
    5·2 answers
  • What has a glassy shell called a frustule?
    10·2 answers
  • Suppose Alia recently learned that she inherited a mutant BRCA1 allele from her mother, who had breast cancer. BRCA1 is a tumor
    15·1 answer
  • How many ways are there to select a committee of 17 politicians chosen from a room full of indistinguishable Democrats, indistin
    6·1 answer
  • Does the embryo have any leaves? If so, how many? If the embryo has 12 chromosomes, how many chromosomes does a bean or corn spe
    15·1 answer
  • Which of the best describes transformation in bacteria?
    6·1 answer
  • Do two organisms that express the same trait have to<br><br> carry the same genetic information?
    13·2 answers
  • The feature of earth movement that takes about 26000 years is called
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!