Name at least two food crops that were "domesticated" by ancient civilizations, and the continent they were domesticated on. *

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066

The magnitude of an earthquake is typically calculated according to the scale.           a. mercalli   b. fujita   c. richter   d. saffir-simpson  

These are the abiotic factor or biotic factors that restricts the numbers, reproduction, or distribution of organisms.