Identify the type of chromosomal disorder described below. is known as trisomy 21 and impacts brain and body development. predominantly affects males and their fertility. predominantly affects females and can impact their growth.

Trisomy 21 or Down syndrome is a disorder that is caused by the presence of three chromosomes in the chromosome 21 in place of a matched pair of chromosomes.

Down's syndrome is a genetic disorder that involves birth disorders, intellectual disabilities and characteristic facial features, heart defects and visual impairments.

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.