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.
In statistics the frequency (or absolute frequency) of an event is the number of times the event occurred in an experiment or study.These frequencies are often graphically represented in histograms.umulative frequency refers to the total of the absolute frequencies of all events at or below a certain point in an ordered list of events.