Although it is well known that lack of dopamine causes the motor symptoms of Parkinson's disease, it is not clear why the dopamine-producing brain cells deteriorate.Genetic and pathological studies have revealed that various dysfunctional cellular processes, inflammation, and stress can all contribute to cell damage.lthough it is well known that lack of dopamine causes the motor symptoms of Parkinson's disease, it is not clear why the dopamine-producing brain cells deteriorate.
Earth Overshoot Day is an initiative of Global Footprint Network, an international think tank that coordinates research, develops methodological standards and provides decision-makers with tools to help the human economy operate within Earthâs ecological limits.
Answers.comÂ® is making the world better one answer at a time. The reason people flood a field bfore winter,is because in that season ther is very little or no rain fall and generally fields that are used as crops have higher water retention therfore it preserves the minerals wthin the soil...instead of it eroding during the winter period. Was this answer useful? Lilonemidget08.