Since microevolution is small-scale (âmicroâ) biological change, and macroevolution is large-scale (âmacroâ) biological change, many Darwinists argue that macroevolution is simply the accumulation of microevolutionary changes over time. Ostensibly, this is a reasonable extrapolation of microevolution.
American Airlines Phone Number. The number and steps below are voted #1 of 6 by over 1680 American Airlines customers. 800-433-1790. American Airlines phone support. Read key steps and hints below. They call you insteadNo waiting on hold. Free.
Contact Us. For 2015 benefit questions contact the American Airlines Benefits Service Center at 1-888-860-6178, 9 a.m. - 6 p.m., Monday-Friday. For technical assistance with my.aa.com send an email to: myaacom.help@aa.com.