Cnidaria (/naÉªËdÉÉriÉ/[4]) is a phylum containing over 10,000[5] species of animals found exclusively in aquatic (freshwater and marine) environments: they are predominantly marine species. Their distinguishing feature is cnidocytes, specialized cells that they use mainly for capturing prey.
Exercise Science is a multifaceted field of study in which movement or physical activity is the intellectual focus. This includes exercise of improvement of health and physical fitness and activities of daily living, work, sport, and play.
Students are often drawn to the field of sports science and sports medicine because they have a love for sports. While this can certainly be a boon to your career, this should not be the primary motivation.xercise and sports science is the scientific study of physiology and biomechanics in relation to the ability of the human body to adapt to motion, movement, and physical activity.