Before the chinese asserted tighter control over tibet in 1950, the country had a

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 type of seismic waves are confined at the surface

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )