5 вопросов в Present perfect​

Jellyfish - the animals, which are all associated with something shapeless and extremely primitive, but their way of life and physiology is not as simple as it seems at first glance. The word "Medusa" usually implies animal from the class Scyphoid and representatives of the detachment Trailed of class Hydroid type Coelenterates. At the same time, in the scientific environment, this word has a wider interpretation zoologists indicate this term any mobile form coelenterates animals. Thus jellyfish are in close relationship with movable types coelenterates (siphonophorae, sea ships) and seat - corals, undigested, HYDR. In total there are more than 200 species of jellyfish.

Everyone has their own way of life. Someone is always in the attention of other people , constantly communicating with friends. And someone who likes to be alone in his room and read a book . Someone leads a healthy lifestyle , and someone does not care about their health. All people are different , and therefore lead different lifestyles . The modern world has become fashionable to live a healthy lifestyle . Fashionable to go to gyms , fitness classes , dancing , etc. Modern man must be in good physical shape , have a college degree , look good. Many take examples from movie stars or pop stars. Their idols are always in good shape, well dressed , smart , well-kept. They are the role model for many young people .