The X and Y chromosomes, also known as the sex chromosomes, determine the biological sex of an individual: females inherit an X chromosome from the father for a XX genotype, while males inherit a Y chromosome from the father for a XY genotype (mothers only pass on X chromosomes).
Virginia Department of Taxation Customer Support Service Phone Number The customer support phone number of Virginia Department of Taxation is +1-(804) 367-8031, (804) 367-2486, (804) 440-5100 (Click phone number to call).
Canadian Revenue Agency Telephone Numbers (Revenue Canada) A nice list of the important phone numbers for the Canadian Revenue Agency. T.I.P.S. (Tax Information Phone Service) - Automated Service - 1-800-267-6999. This phone number provides information for Individuals and Businesses through non-people.