DNA helps to build the genetic structure of organisms. DNA tells the cells of the organism how to act and what to do.
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When you get a fever it means your body is simply raising your body´s temperature to make it harder for the <span>microorganisms to survive. This is usually a good sign that you have an active immune system.
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A response from the amigdala. The reason for this is that when the medulla starts signalling brain regions that are in upper parts, especially the amigdala, this then triggers the fear response (amigdala is responsible for this) which in turn alerts us on a conscious level that we should leave this room for example and go to somewhere where more oxygen is present.
B. Controlling the flow of Blood to the skin seems to make the most sense
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It's solar, because s</span>olar energy is a renewable resource that is virtually endless as long as the sun shines.<span />
