For example, an individual can be AB, D positive, and at the same time M and N positive (MNS system), K positive (Kell system), Lea or Leb negative (Lewis system), and so on, being positive or negative for each blood group system antigen.
Nearly every list of easy-to-grow vegetables starts with lettuce, and with good reason: so long as you plant it at the right time, it will grow from seed with little attention. The right time is when the soil is cool, in the spring and fall. In Arkansas, you can plant lettuce seeds from February to April, and again in September for a fall harvest.
Arkansas Crappie Forecast for 2015. Boat docks are always a great place to find early crappie in Arkansas. Todd Huckabee caught this nice pre-spawn crappie while fishing docks on Lake Ouachita. Winter had held Arkansas in an icy grip for several months, but with February came warmer weather and a dose of crappie fever.