Best Answer: The final chromosomes in a person's makeup are the sex determiner. Most of the time, there are two. In females, it is XX and males it is XY. Y is a male-specific chromosome; carrying the gene which activates growth of testicles instead of ovaries.
Phone Number of Rack Room Shoes is +1 704-547-9200 / 800.306.9309 . Rack Room Shoes is Footwear Company centered in North Caroline, United States. Rack Room Shoes was established in 1920 by Phil Levinson. After him, Rack Room Shoes was operated and succeeded by his son-in-law, Mort Lerner.
This is the Official Facebook Page of The Perfect Fit Pro Shop. The Perfect Fit Pro Shop is located inside Port Jeff Bowl at 31 Chereb Lane, Port Jefferson Station, NY (Phone#: 631-642-7363 and also Bowl Long Island at Patchogue at 138 West Ave. Patchogue, NY. (Phone#: 631-475-5178).