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.
How many animal species are there on earth? Here's a rough count, and a brief explanation of how scientists arrive at the numbers. How many animal species are there on earth? Here's a rough count, and a brief explanation of how scientists arrive at the numbers. How Many Animal Species Are There? Retrieved from https://www.thoughtco.com/how-many-animal-species-on-planet-130923 Strauss, Bob.