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.
THE STORY OF THE JERSEY TOMATO begins, not on an idyllic farm, but at the old Salem County Courthouse. On September 26th, 1820, just after noon, Robert Gibbon Johnson mounted the stairs of the courthouse carrying a basket of ripe, red tomatoes. A crowd began to gather. Johnson was going to eat a tomato!