Achromosomal mutation where a segment breaks off, flips, and then reattaches itself is called a(n): reciprocal translocation. translocation. inversion. duplication. deletion.

Inversion

Explanation:

This type of mutation is not as lethal on addition of deletion mutations. This is because it does not cause a frame-shift mutation.  Inversion only reverses the order of nucleotides in a section of a DNA strand and the genes in this regions may produce defective proteins.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.