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Alex
3 years ago
7

Biosphere II is a self-contained ecological system that was sealed with researchers inside. Unfortunately, the microbes in the s

oil consumed rich organic matter and produced carbon dioxide. Oxygen levels plummeted and, subsequently, the mission failed. This depletion of oxygen was caused by small microorganisms carrying out the process of cellular ____________ .
Biology
1 answer:
Vlad1618 [11]3 years ago
4 0

Answer:

The correct answer is "respiration".

Explanation:

Cellular respiration is the set of metabolic processes at which the cell obtains energy from nutrients and generates waste products. The cell needs an oxidizing agent in order to obtain energy from nutrients, the most widely used is oxygen. Cellular respiration is a vital process for most organisms, therefore, the depletion of oxygen in the self-contained ecological system most likely occurred from small microorganisms that performed this biological process.

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What are the only cells that undergo meiosis
lord [1]

Answer:

Sex cells are the only cells that undergo meiosis.

Explanation:

Sperm cells in male and egg cells in female are the sex cells because these cells are responsible for the formation of new organism. When the sperm sex cell fuse with egg sex cell forming zygote which turns into a new organism. Mitosis occurs in somatic cells while meiosis occurs only in sex cells.

3 0
3 years ago
Please help it’s urgent!!
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Altostratus would be a mid level blanket cloud and cumulus would be cottonball, fluffy clouds
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How are species related to the concept of biodiversity
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Species are diverse because there are so many and they are all different. Each species is biologically diverse from another. Biodiversity leads to adaptations and natural selection.

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3 years ago
Does social distancing increase or decrease your carbon footprint?
Andrej [43]

Answer:

Decrease

Explanation:

The carbon footprint is <u>the amount of carbon (in terms of greenhouse gases) being emitted by human activities</u>. In a situation where <u>social distancing is encouraged, human activity would reduce significantly</u>. Very few people will be outside and the causative agents of pollution (anthropogenic) will be significantly reduced. Further, nature would be able to minimize the impacts of pollution when human activities are less than the threshold capacity.

Let's take an example of coronavirus spread globally this year. The social distancing of 2 meters has significantly reduced the number of people going outside. Ultimately, there are fewer automobiles on the roads and a few industries are running. The result is that the air quality index has been significantly improved. For example, in India, people from 300 km away, can see the Himalayan mountain range very clearly (see image attached). This has not happened in decades after modern industrialization.

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What type of protein penetrates to the interior of the plasma membrane but does not extend all the way through it?
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Integral Hope this helps ;)
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