Which line is not a line of symmetry for the rectangle? line m intersects the vertices line p bisects the midpoints of the sides. line n bisects the midpoint of the sides

Many textbooks use what is called the folding test to find lines of symmetry of plane shapes. This tests says that when the folded part sits perfectly on top so that all the edges are matching, then the fold line is a line of symmetry. If we use this definition, then a diagonal is not a line of symmetry of a rectangle.

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

"do a testcross with a homozygous recessive plant."