Ur answer is number 2 i'm almost sure of i
The answer is amyloid beta. They clump together and form plaques. The formed plaque can block signals transmitted from one cell to another cell. In addition, the plaque can cause swelling, especially in the area where it is formed. It can also digest the disabled cells. This type of plaque is very common among patients with Alzheimer's Disease.
Plant uses sun energy to convert the carbondiode into energy
An inactive(dead) version of the disease is given, so that the body can build antibodies but now suffer from the symptoms
