Different parts of the brain control different functions. Cancer treatments, including chemotherapy, can produce certain effects on these areas of the brain, including impaired cognitive skills, chemo-induced seizures, and memory loss. The cerebral cortex is a sheet of tissue that makes up the outer layer of the brain.
There are three species of wolves: the Red Wolf, the Gray Wolf, and the Ethiopian Wolf. There are a lot more subspecies of wolves, such as: Mexican Wolf.
Packs can range from 2 to 36 wolves. Average pack size is six wolves. A pack usually consists of an alpha male, alpha female, current offspring, and a few yearlings. There also may be a few adult subordinate wolves in the pack. Wolves will usually stay with the pack until 2-3 years of age.