Question: The simplest way to gain information about brain anatomy is by visual inspection, but many more sophisticated techniques have been developed. Brain tissue in its natural state is too soft to work with, but it can be hardened by immersion in alcohol or other fixatives, and then sliced apart for examination of the interior. Visually, the interior of the brain consists of areas of so-called grey matter, with a dark color, separated by areas of white matter, with a lighter color. Further information can be gained by staining slices of brain tissue with a variety of chemicals that bring out areas where specific types of molecules are present in high concentrations. It is also possible to examine the microstructure of brain tissue using a microscope, and to trace the pattern of connections from one brain area to another.
Is there an answer to this question: The easiest way to learn about brain anatomy is by what?

Answer: visual inspection


Question: The Santa Monica Freeway (Interstate 10) begins in Santa Monica near the Pacific Ocean and heads east. The Santa Monica Freeway between Santa Monica and downtown Los Angeles has the distinction of being one of the busiest highways in all of North America. After traversing Los Angeles County, I-10 crosses seven more states, terminating at Jacksonville, Florida. In Santa Monica, there is a road sign designating this route as the Christopher Columbus Transcontinental Highway. State Route 2 (Santa Monica Boulevard) begins in Santa Monica, barely grazing State Route 1 at Lincoln Boulevard, and continues northeast across Los Angeles County, through the Angeles National Forest, crossing the San Gabriel Mountains as the Angeles Crest Highway, ending in Wrightwood. Santa Monica is also the western (Pacific) terminus of historic U.S. Route 66. Close to the eastern boundary of Santa Monica, Sepulveda Boulevard reaches from Long Beach at the south, to the northern end of the San Fernando Valley. Just east of Santa Monica is Interstate 405, the "San Diego Freeway", a major north-south route in Los Angeles County and Orange County, California.
Is there an answer to this question: What is the name of the Santa Monica Freeway?

Answer: Interstate 10


Question: For the commercial naming of a product, the frame rate is often dropped and is implied from context (e.g., a 1080i television set). A frame rate can also be specified without a resolution. For example, 24p means 24 progressive scan frames per second, and 50i means 25 interlaced frames per second.
Is there an answer to this question: When naming a commercial HDTV product, a frame rate can be specified without what?

Answer: a resolution


Question: According to the Centre for Law and Democracy (CLD) and the African Union/United Nations Information Support Team (IST), Somalia did not have systemic internet blocking or filtering as of December 2012. The application of content standards online was also unclear.
Is there an answer to this question: What internet standards were also unlear as of December, 2012?

Answer:
content standards online