The etna volcano is presently erupting. based on information about this volcano course, use the following table to describe the tectonic setting and architecture of th characteristic for this type of volcano (4 credits). hot spot. mid-ocean ridge. volcanic arc. select an answer tectonic setting/s of this volcano architecture of this volcano characteristic eruptive activity for this type of volcano select an characteristic eruption product/s for this type of volcano select an answer..

Its in the national history museum and you can't se the original because its locked away in a vault 

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].

Answer (true);