Animal Evolution Animals are multicellular, single-celled, eukaryotic living organisms in the kingdom Animalia. Without many exceptions, animals breathe oxygen, eat organic matter, can move, reproduce sexually, and secrete body heat. They are very complex in their organization and phylogenesis as compared to eukaryotes, which are single-celled and have a prokaryotic origin. A eukaryote is a […]
Day: September 17, 2021
Kissing in Different Cultures
A kiss is basically the brushing or touching of one’s lips to an object or another individual. It is used as a sign of affection. Many cultural definitions of kissing range from the most innocent, ‘doing it for fun,’ to the extremely sexual, ‘putting a virginal part of the body in her.’ In actuality, however, […]