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Answer:
All cells have an outer plasma membrane that regulates not only what enters the cell, but also how much of any given substance comes in. Unlike prokaryotes, eukaryotic cells also possess internal membranes that encase their organelles and control the exchange of essential cell components.
Myasthenia gravis, is a disease that can't be cured treatment may help but it won't sure the disease.
The condition is caused by a breakdown in communication between nerves and muscles.Symptoms include weakness in the arm and leg muscles, double vision, and difficulties with speech and chewing.Medications, therapy, and surgery can help.
Sedentary individuals are often lethargic and show early symptoms of obesity. Less exercise means a slower metabolism. A slower metabolism means that even if an individual is eating what they normally should, it will take them a longer time to burn off the calories they gain.
