cnidarians. cnidaria have no organs like hearts or lungs. they have an internal cavity used for respiration and a gastrovascular cavity (a "stomach") with a mouth but they do not have an anus. they possess a body wall made from two layers (the ectoderm and the endoderm) separated by a jelly-like layer...
petroleum has sponsored the development and operation of an independent epidemiology program called health watch. health watch is a university-based research program which studies people who have worked in the australian petroleum industry to find out what happens to them in terms of their health. health...
(full) stomach (strip) toes underarms face cheeks chin cirefusion brightening cirefusion clarifying cirefusion youth ears eyebrows full face lip neck nose sideburns book now for him body arms (full) arms (half) back (full) back (lower) back (mid) back (upper) chest (full) chest (strip) hands legs (full...
would keep the stomach immune from infection . however, many studies have indicated that most cases ofstomach ulcers, gastritis , and stomach cancer are caused by helicobacter pylori infection. one of the ways it is able to survive in the stomach involves its urease enzymes which metabolize urea (which...
respiratory tract that is marked by fever, chills, and a generalized feeling of weakness and pain in the muscles, together with varying degrees of soreness in the head and abdomen. influenza is caused by any of several closely related... nutritional disease nutritional disease, any of the nutrient-related...
of the five hundredth anniversary of his death, raphael sanzio will be celebrated with a number of events, exhibitions, debates, studies and publications truly out of the ordinary. every area of his activity, every city in which he lived and every place where he worked will be involved in a total retrospective...
nerval more nerval animals je travaille trop fort mon ami alfie monthly archives: may 2012 - older posts un saut de l'ange posted on 30 may 2012 by tournesol un saut de l'ange : literally: a jump of the angel: a swallow dive. with the olumpics in mind, a few more phrases containing 'saut' : un saut de...
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males aged between - who smoked was % more than non-smokers in the same age group, and % for smokers aged - years old. canstar found the figure was high across the board for men smoker's aged - paying % more, while those aged - paid % more and those above who smoked paid % more than non-smokers. similar...