They are at the beginning because they absorb the energy from the sun and the energy or the sun gets transferred by each organisms
<span>The sypmptoms described are consistent with suffering from functional neurological symptom disorder These disorders are psychological conditions which present the symptoms of a neuroligical disorder (often a sensory disorder) but in which the underlying physiological basis for the neurological disorder is not present. These disorders typically begin with a pyschological stressor which acts as a trigger for the disorder. In Chou's case, it may be that the argument and accident together served as a stressor which triggered this disorder.</span>
They change how the land is and what we can do with that land.
Not sure in this if you go to Google the answer can be found
When your under the ocean or after you throw your phone off a cliff.