Examlex
Which pair of chromosomes determines whether a child is male or female?
Address Block
The part of a letter that indicates to whom the letter is addressed. The address block is placed in the upper left-hand portion of the letter, above the salutation and reference line, if one is included.
Firm's Letterhead
The official stationary of a company or organization that contains its name, address, logo, and sometimes its directors, used for formal correspondence.
Phone Number
A sequence of digits assigned to a telephone line for the purposes of making and receiving calls.
Letterhead
A printed heading on stationery, typically including a name and an address, used by a person or organization for professional correspondence.
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