An artesian aquifer is: a groundwater storage area between impermeable layers of rock the upper surface of the saturated zone of groundwater that is under pressure a reservoir found in underground caverns a land area that delivers water into a stream or river system

Which statement is a proper biconditional statement for the conditional statement: if a line intersects a line segment at its midpoint, then it is a segment bisector. if a line is a segment bisector, then it intersects the line segment at its midpoint. if a line does not intersect a line segment at its midpoint, then it is not a segment bisector. a line intersects a line segment at its midpoint if, and only if, it is a segment bisector. if a line is not a segment bisector, then it does not intersect the line segment at its midpoint.

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

What events caused the united states to intervene in southwest asia?