Report Abuse. Very simply the difference between a peptide and a protein is the size, i.e. number of aa's. Just a few aa's and most call it a peptide.
Hibernacula, hibernaculum, hibernation site, overwintering site, refugia, den. All of these words are used to describe the places where many. snakes spend the cold months of the winter and at times, the. extreme heat of summer. Hibernacula can range in form from.
Lingula is a genus of brachiopods in the class Lingulata. Lingula is known to have existed since the early Ordovician period. Lingula is a good example of a living fossil. Like all brachiopods, it is a filter feeder. Brachiopods are superficially similar to bivalves, both having two shells. Brachiopods are easily distinguished from molluscs because they have (different) dorsal and ventral shells.