Which pair of regions are both part of the mexican cultural regions of north america?
costa rica and panama
baja california and the yucatan peninsula
british columbia and new mexico
guatemala and the bajio

The pair of regions that are both part of the Mexican Cultural Regions of North America are Baja California and the Yucatan Peninsula.

Explanation:

-Baja California is a state in the northwest corner of Mexico. It consists of the northern part of the California Peninsula. Baja California shares the peninsula with the state of Baja California Sur, and in the east also borders the mainland state of Sonora along the Colorado River. To the north, Baja California borders the states of California and Arizona in the United States. Baja California has long coasts both towards the Pacific and the Gulf of California. Its capital is Mexicali, which together with Tijuana are the largest cities.

-Yucatan is one of Mexico's states and is located in the eastern part of the country, on the Yucatan Peninsula and with a coast towards the Gulf of Mexico. The state includes several historical sites from the Mayan culture, including Chichen Itza and Uxmal. The northwestern part of the state is covered by the Chicxulub crater, which is a remnant of a 65 million-year-old meteorite strike that, according to some theories, may have been the cause of the mass extinction of dinosaurs and other animal groups during this period.