The immune system is the first line of defense against pathogens. The most obvious example is the skin. However, the two main differences between the Innate and Adaptive immune responses are: 1  Innate immunity is non-specific.  Innate immunity does not confer long-term immunity.
All the superdelegates are free to support any candidate for the nomination. This contrasts with convention delegates that are selected based on the party primaries and caucuses in each U.S. state, in which voters choose among candidates for the party's presidential nomination.n 1988, a study found that superdelegates and delegates selected through the primary and caucus process are not substantively different in terms of viewpoints on issues from each other. However, superdelegates are more likely to prefer candidates with Washington experience than outsider candidates.
Some states award delegates to candidates on a winner-take-all basis, meaning that the candidate with the most votes in a state is awarded all of that state's delegates. Other states award delegates in proportion to each candidate's share of the primary vote.