The study of human social behavior, especially the study of the origins, organization, institutions, and development of human society. 2. Analysis of a social institution or societal segment as a self-contained entity or in relation to society as a whole.
North Atlantic Right whales (Eubalaena glacialis) are big, but they're not the biggest whales. That distinction goes to the Blue whale (Balaenoptera musculus), the largest animal on Earth. While the Orca, or Killer whale size of up to 31 feet make it the largest dolphin. The Sperm whale on the other hand may not be the biggest whale, but it has the biggest brain to have ever existed on Earth. Below is a comparison chart of whale sizes. To learn more whale facts follow the links below.
Class: Mammalia Members of this class are vertebrates that have fur, females produce milk to feed her young, the middle ear contains three bones, and have a diaphragm. Order: lagomorpha Rabbits, hares, and pikas all make up the order lagomorpha.hordates all share characteristics that sets them apart from the rest of the organisms in their kingdom. At some stage in their life, all chordates have a notochord, a dorsal nerve chord, an endostyle (precursor to the thyroid gland), pharyngeal slits, bilateral symmetry, segmented bodies, and a post-anal tail.