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madam [21]
3 years ago
15

What are the keys to biodiversity and ecosystem stability?

Biology
1 answer:
Westkost [7]3 years ago
4 0

Answer:

Image result for What are the keys to biodiversity and ecosystem stability?

Variation among species in their response to such fluctuation is an essential requirement for ecosystem stability, as is the presence of species that can compensate for the function of species that are lost.

Explanation:

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WORD BANK : Match Word with the associated pollution
Troyanec [42]

Ozone is formed by the reaction of of nitrous oxides and reactive organic substance catalyzed by sunlight. This is a photochemical reaction provided with ozone forming compounds and sunlight.


Acid rain is defined as nitrous(NO2) and sulfurous (SO2) compounds enter the atmosphere as smog thereby precipitating as acid rain. This is detrimental in the environment as well as in agriculture. 


Global warming is precipitated by the burning of fossil fuels that increases carbon dioxide, a greenhouse gas that traps heat, in the atmosphere. The greenhouse effect is the main principle behind global warming.


Ocean acidification is when excessive carbon dioxide is dissolved in the oceans as carbonic acid thereby increasing the pH of the ocean. Increases in the pH of the ocean can affect the living conditions as well as industrial conditions near it.


Groundwater pollution is defined as contaminating the groundwater with the runoff from industrial agriculture including organic and inorganic wastes as well as infectious and nuclear wastes. 


Algae blooms or algal blooms are precipitated by eutrophication or the increase in nutrients in water such as nitrogenous compounds and phosphorus from fertilizers. Eutrophication of water precipitates the abnormally high growth rate of algae.


Ozone layer destruction is associated with CFCs such as Freon and aerosols as these compounds neutralize and destroy ozone. These compounds form free radicals that convert ozone (O3) to oxygen (O2) thereby reducing its capability to protect the earth from UV radiation.


Deforestation is primarily caused by urbanization (cutting down trees to provide empty land in building structures) and industrial farming (converting forests into agricultural lands for farming). 


<em>Answers: 1. H, 2. D, 3. E, 4. A, 5. B, 6. C, 7. G, 8. F</em>

7 0
3 years ago
Sry if u can’t see it
Thepotemich [5.8K]

Answer:

Can u answer my question plz I need to submit my homework now (Difference between a pair of scissors and nail cutter) plz help me

7 0
3 years ago
The movement of h+ ions into the stomach (represented above) is accomplished through:
Irina-Kira [14]
The appropriate response is active transport. Active transport is the development of particles over a cell layer from a district of their lower focus to a locale of their higher fixation—toward some inclination or another deterring factor. 
Active transport utilizes cell vitality to move them against an angle, polar repugnance, or other resistance.
6 0
3 years ago
Compare carbon cycled in the hydrosphere with carbon cycled in the geosphere
Natali [406]

Answer:

C Volcanic activity releasing carbon into the atmosphere.

Explanation:

The statement that best describes the cycling of carbon between the atmosphere and geosphere among the options is volcanic activity that leads to releasing carbon into the atmosphere.

Volcanic activities has to do with the activity of the geological layer of the earth that leads to the emission of gases, eruption of lava or the combination of the two.

When a volcanic activity leads to the release of carbon related gases such as carbon dioxide into the atmosphere, carbon is being circulated between the geosphere (the earth) and the atmosphere (the air).

Hence, the correct option is C.

7 0
3 years ago
Which statement BEST describes how mutations are related to evolution?
Sever21 [200]
<h3><u>Answer;</u></h3>

D) Mutations lead to new genes, which may have an advantage over the old forms, causing the species to evolve.

<h3><u>Explanation;</u></h3>
  • <em><u>Mutations are sudden, random changes that occur spontaneously in the genetic make up of an organism.</u></em> Mutation are caused by various factors which includes errors in meiosis, and other factors such as chemical mutagens.
  • <em><u>Mutations may be beneficial and may play an important role in evolution as they are raw material of genetic variation</u></em>. <em><u>Mutations may lead to genetic variations in the genetic make up of an organism . Therefore mutations are important to mutation since they create new DNA sequences for a given gene and thus resulting to new alleles.</u></em>

3 0
3 years ago
Read 2 more answers
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