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
Rasek [7]
3 years ago
13

You have been asked to participate in the cleanup of an old mining site. You build a treatment wetland to clean up a contaminate

d spring flowing out of the mine area. Before sending the water to the wetland, you pass it through a holding tank where Thiobacillus removes heavy metals. The plants and microbes of the wetland will absorb many of the contaminants that remain in the water. Your method is an example of _____.
a) landscape ecology
b) bioremediation
c) biodiversity maintenance
d) preservationism
Biology
1 answer:
ycow [4]3 years ago
7 0

Answer:

b) Bioremediation

Explanation:

The use of natural occuring or intentionally introduced micoorganisms to treat environmental pollutants is called as Bioremediation.

  • Most of the bioremediation processes includes oxidation-reduction reaction.
  • The natural degradation process of pollutants is improved by bioremediation.
  • Green plant, Decomposers and their enzymes are used in bioremediation to imrprove the condition of the environment.

You might be interested in
Oxygen is so pervasive in the environment that it would be very difficult for a microbe to always avoid physical contact with it
IgorLugansk [536]
If it cannot avoid it, it just find a mechanism to use oxygen and make it less harmful to itself. This is how the process of cellular respiration may have evolved
8 0
2 years ago
When cells are exposed to sublethal doses of ionizing radiation, repair and recovery may occur because cells:______.
emmasim [6.3K]

Answer:

Contain a repair mechanism inherent in their biochemistry (repair enzymes)

Explanation:

When cells are exposed to sublethal doses of ionizing radiation, repair and recovery may occur because cells: Contain a repair mechanism inherent in their biochemistry (repair enzymes).

4 0
2 years ago
If an enzyme has a single optimal temperature, then an organism might have difficulty dealing with an environment with wide temp
valentina_108 [34]

Answer:

Having a repetitive enzyme system would allow more than one enzyme to catalyze a particular reaction. If one of the types of enzyme is not able to perform its function due to temperature or any other factor, then another kind of enzyme would be able to catalyze the reaction. Hence, having repetitive enzyme systems is very effective in carrying out the metabolic functions of the body even when conditions are not favourable.

3 0
3 years ago
What is independent assortment? When does it occur during meiosis?
SpyIntel [72]
It occurs during Anaphase II, Telophase II, and Cytokinesis, when the sister chromatids separate so that there is 1 allele per gamete.
5 0
3 years ago
One theory of aging that makes apparent commonsense postulates that organisms have only so much energy to expend in a lifetime.
Mashutka [201]

Given what we know, we can confirm that the basic idea resulting from these studies is that a creature's metabolism is related to its lifespan.

<h3 /><h3>How is metabolism related to lifespan?</h3>

From the studies done and the comparison of the lifespan of certain species in relation to their metabolic rates, scientists have noticed that <u>metabolism</u> and <u>lifespan </u>are inversely proportional. The <u>slower </u>the metabolism of an organism, the <u>longer </u>that organism can live.

Therefore, we can confirm that the basic idea is that a creature's metabolism is inversely proportional to its lifespan, meaning that the faster the metabolism, the shorter the lifespan of the creature in question.

To learn more about metabolism visit:

brainly.com/question/4707439?referrer=searchResults

5 0
2 years ago
Other questions:
  • Which tool would a geologist use to find the color of a mineral in its powdered form? A. acid B. hardness points C. magnet D. st
    15·2 answers
  • How could buffer zones help mitigate the problems of overcrowding, development, pollution, and invasive species in national park
    8·2 answers
  • Cancer cells can reproduce rapidly because they
    10·1 answer
  • True or false: male and female embryos look the same anatomically at five weeks of pregnancy.
    7·1 answer
  • The following breakfast menu includes foods from various food groups. From the following options, select three good food sources
    15·2 answers
  • Erythrocytes might the best of example of form equals function because they lack many organelles. What organelles are absent in
    10·1 answer
  • Which coated vesicles move materials in a retrograde direction from the ERGIC and Golgi stack backwards toward the ER?
    15·1 answer
  • Melissa is designing an experiment to learn what a plant needs to survive. She buys four plants of the same type. Then, she puts
    10·2 answers
  • TRUE OR FALSE Thyroid hormones increase the sensitivity of the cells to growth hormone.
    14·2 answers
  • Shiga toxin kills cells by preventing protein synthesis. <br><br> a. true <br> b. false
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!