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igor_vitrenko [27]
4 years ago
14

Variety in species exists because of___.

Biology
1 answer:
amid [387]4 years ago
5 0
Its D. Sexual reproduction
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The universe has existed for approximately
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I believe the universe is 13.8 billion years old. Possibly longer, or possibly shorter. Correct me if I'm wrong. 
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zhannawk [14.2K]
Well, wind and solar energy are good places to look at. The highest wind speed recorded in Antartica was roughly 199 mph, so they would definitely gain a large amount of energy from the wind. A smaller turbine can handle severe weather conditions, so setting some up along the most wind ridden places would be good. Solar energy would also be the best option since their days are longer than their nights over there. There can be days at a time where the sun doesn't rise at all, and then there are some where there is sunlight for a full 24 hours. So, it really depends on your preference, and the cons and pros of the energy type.
For wind: Set up a series of turbines along the areas that have the most wind. Turbines can withstand large storms. There is usually some kind of wind blowing.
For solar: Set up some solar panels where they would be able to get the most amount of sunlight. There are 24 hour long days of sunlight, but there are also some days where there is no sunlight at all.

Hope this helps you a bit.
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4 years ago
Ou have screened for several new recessive mutations in a species of wasp. wasps homozygous for apricot (aa) have pale orange ey
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<span>Mutation in the gene encoding the recently isolated WASP protein has now been identified as the genetic defect responsible for the X-linked Wiskott-Aldrich syndrome (WAS), a primary immunodeficiency disease associated with extensive phenotypic variability.</span>
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What are productsRead Changes on Earth and Changes in Life. Explain how changes in Earth’s systems affect the growth of life on
arlik [135]

Answer:

There are many changes that is ongoing on the earth. Some of the changes are short term changes and the others are long term changes.

These changes are due to the effect of human activities or due to natural processes.

The life of organism depends on these geological processes that keeps on going with time. The growth and development of the organism is hampered by these processes.

Change is the rule of nature and it keeps on changing with time. There has been 5 massive mass extinctions which has affected the life of plant and animal species.

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6 0
4 years ago
Why is this statement false? "The amount of carbon on our entire planet can increase or decrease depending on the fluctuations o
Marina CMI [18]

<u>Answer:</u>

<em>False</em>

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Carbon cycle is the process by which the <em>carbon in the atmosphere of earth</em> is exchanged and released in the biosphere and atmosphere of the earth.

<em>The statement listed above is false because amount of carbon is increased or decreased by the burning of fuels not by the fluctuation of the carbon cycle. </em>

This cycle is only the path way or <em>the procedure sketch of how carbon is transformed and exchanged in the atmosphere</em> it is not a cause in any way to reduce or increase the carbon content.

7 0
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