what mountains run the whole way through California

Sierra Nevada Mountains.

thanks a million!!!

The mountain range that runs the whole way through California is the Sierra Nevada Range. To obtain this information, you can use various sources such as maps, books, or online research. One way to find this answer is to search for "mountain ranges in California" or "California mountain ranges map" on a search engine. Another reliable source is the official website for the state of California, which provides information about geographical features including mountain ranges. Additionally, you can consult encyclopedias or geography textbooks to gather more in-depth knowledge about the mountain ranges in California.