Offers a chronological timeline of important dates, events, and milestones in Montana history. Beginning some 2 million years ago, however, dramatic temperature changes profoundly altered what we now call Montana.
the term lacto-ovo vegetarian is pretty common. I ask for lacto-ovo meals when I fly. This means that I'm a vegetarian, but I also eat dairy/egg products. So an eggetarian would be someone who is not a completely strict vegetarian; someone who refrains from eating animal products, with the exception of eggs.
unÂ·duÂ·latÂ·ing memÂ·brane. A locomotory organelle of certain flagellate (trypanosome and trichomonad) parasites, consisting of a finlike extension of the limiting membrane with the flagellar sheath; wavelike rippling of the undulating membrane produces a characteristic movement.