sociology. 1. the science or study of the origin, development, organization, and functioning of human society. 2. the science of fundamental laws of social behavior, relations, institutions, etc. â sociologist, n. â sociological, adj. 1. the science or study of the origin, development, organization, and functioning of human society. 2. the science of the fundamental laws of social relations, institutions, etc.
The Largest Animal Ever: The Blue Whale. The blue whale (Balaenoptera musculus) is a marine mammal belonging to the suborder of baleen whales. At 30 metres (98 ft) in length and 180 metric tons (200 short tons) or more in weight, it is the largest known animal to have ever existed.
There are over 4,000 different types of mammals in the world that can all be identified by their unique differences.The blue whale, which is the largest mammal on the earth weighing as much as 1500 humans, is obviously different than a bumblebee bat, the smallest mammal weighing less than a penny.here are over 4,000 different types of mammals in the world that can all be identified by their unique differences.The blue whale, which is the largest mammal on the earth weighing as much as 1500 humans, is obviously different than a bumblebee bat, the smallest mammal weighing less than a penny.