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.
mobile number: Yes, I want to receive marketing text messages with deals and offers from Rack Room Shoes at the mobile provided. Consent not required to buy merchandise from Rack Room Shoes, Inc. Messages and data rates may apply. I understand I will be opted in to receive up to six text message per month. Text STOP RRS to 77550 to end.