Some costs have components that are fixed and some that are variable. One example is wages for your sales force. A portion of the wage for a salesperson may be a fixed salary and the rest may be sales commission.
Hornets are the largest eusocial wasps, reaching up to 45 millimetres (1.8 inches) in length. Yellowjackets are black-and-yellow wasps of the genus Vespula or Dolichovespula (some can be black-and-white, the most notable of these being the bald-faced hornet, Dolichovespula maculata).
Males are slightly larger than females. Young cardinals look similar to females, but they have a gray-black bill and have less red coloration. Northern cardinals measure 20.9 to 23.5 cm long and weigh 42 to 48 g. Their wingspans measure 30.5 cm from tip to tip.