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 ) .
The question is B because the water move from the land to the air
Answer:
It's All About the Plates
Heat from the Earth's interior causes this motion to happen via convection currents in the mantle. Over a period of millions of years, this slow motion caused the single supercontinent to split into the seven continents you see today
The uptake of carbon dioxide and the release of oxygen is essential for a plant to survive. Where and how does this gas exchange generally occur?
A. in all plant organs, as a result of cellular respiration
B. in the stems, to provide energy for lifting water
C. in the roots, to allow mineral absorption
D. in the leaves, as a result of photosynthesis
Answer D
Answer:
A. Nervous
Explanation:
cmon man is this even a question??
