1 Merino is one of the softest types of wool available, because of finer fibers and smaller scales.  Merino has an excellent warmth-to-weight ratio compared to other wools, in part because the smaller fibers have microscopic cortices of dead air, trapping body heat similarly to the way a sleeping bag warms its occupant.
Transistorâtransistor logic (TTL) is a class of digital circuits built from bipolar junction transistors (BJT) and resistors.
The frequency of a value in a data set is the number of times that that value appears in the set. For example, in the data set {1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 26}, the frequency of the value 3 is two, the frequency of the value 26 is one, and the frequency of the value 6 is zero. frequency bar graph.