A layer of soil with characteristic properties
Answer:
a. deterioration of neurons that produce the neurotransmitter acetylcholine.
Explanation:
Alzheimer's disease -
It is a disease associated with memory , it is a type of dementia .
The initial stages of the disease is the remember new things , the day to day task becomes very difficult with time .
During this disease the neurons get deteriorated day by day , which are responsible to produce the acetylcholine .
Hence , the correct statement about Alzheimer's disease is ( a ) .
Easier for diffusion to take place
Answer:
STEM CELLS
They serve as a repair system for the body.
<span>Adenosine triphosphate, ATP</span>
