The initiation of DNA replication<span> occurs in </span>two<span> steps. First, a so-called initiator protein unwinds a short stretch of the </span>DNA<span> double helix. Then, a protein known as helicase attaches to and breaks apart the hydrogen bonds between the bases on the</span>DNA strands<span>, thereby pulling apart the </span>two strands<span>.</span>
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Some were established as a result of geographic isolation, such as England. Others were created as the result of emigration, such as Australia, often displacing existing nations. And still others were created from the breakup of larger empires or from peace treaties, such as Croatia.Explanation:
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Soil degradation and erosion in a region where people and subsistence farmers are can lead to an abject lack of food. Environmentally, it can also pollute local dams and rivers.
Explanation:
Soil degradation and erosion in a region where people and subsistence farmers are can lead to an abject lack of food. Environmentally, it can also pollute local dams and rivers.
As global temperatures decrease, ice cover increases causing higher albedo which causes temperature to continue to drop is an example of positive mechanism.
<h3>What is Ice Albedo?</h3>
A significant component of global climate change is ice-albedo feedback. Surface albedo falls in the polar zone as snow and ice area declines, and the intensified solar heating further reduces the snow and ice area.
A positive feedback loop is exemplified by the ice-albedo feedback. A feedback loop is a cycle within a system that alters the impact on it, either positively or negatively.
Therefore if ice cover increases then the global warming is decreases as climatic conditions changes. It is a positive feedback.
To know more about Ice Albedo refer:
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"Moderately sloping coastal region" is the one among the following choices given in the question that <span>would likely lead to the best surf conditions. The correct option among all the options that are given in the question is the third option or option "c". I hope that this is the answer that has come to your help.</span>
