Looking for neuritic plaques. Another name for neuritic plaques is senile plaques. It is referred to as extracellular deposits of amyloid beta which is found the grey matter of the brain. The abundance of astrocytes and microglia and degenerative of neural structures are being associated with senile plaque can be a characteristic of Alzheimer disease.
Carbohydrates. The digestion of carbohydrates begins in the mouth. The salivary enzyme amylase begins the breakdown of food starches into maltose, a disaccharide.
Natural selection is an important contribution to the theory of evolution because it increases an individual's ability to survive and compete and reproduce.