Answer: \\, \r, \\\r, \r\\, U+0085 U+2028 U+2029 are all sequences of characters or characters used as line separators.
Step-by-step explanation:
\\ is LF or Line Feed or NewLine
\r is CR or Carriage Return
\r\\ CR+LF is used in Windows as a newLine sequence
U+0085 NEL is the Unicode character for NExt Line
U+2028 is the Unicode character for Line Separator
U+2029 is the Unicode character for Paragraph Separator