How is illinois considered a formal region?

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

Select the word from the list that best fits the definition of branch of islam that is in iran

The organ that has two atria and one ventricle is the