Alzheimer's disease is the most common cause of dementia.
The word dementia describes a set of symptoms that can include memory loss and difficulties with thinking, problem-solving and/or language. These symptoms occur when the brain is damaged by certain diseases, including Alzheimer's disease.
I'm not sure, but I think that its your skin that protects the internal tissues.
Answer:
Hurdles
Explanation:
because Hurdles are the difficulties not fitness test
D) help them complete the task
I would to be a good person