activated carbon, with or without an exhalation valve, to be employed in a noxious atmosphere . . face-masks protective spectacles and goggles . . gas masks with mechanical parts or replaceable filters for protection against biological agents. also includes such masks incorporating eye protection or...
boiled egg + salad vegetables with an olive oil and vinegar dressing. + serve of fruit (eg. a medium apple or orange or pear). + tub yoghurt. dinner lamb stir-fry: made with trim lamb + vegetables + brown rice + canola oil (for stir frying). dessert/supper chocolate drizzled banana: made with half a...
great importance, since this nutrient plays a significant role in muscle growth, among other things. it is essential to obtain 15 % of the total daily energy supply, as the body is only able to store a limited amount of protein. in the course of this, animal proteins do display some benefits which vegetable...
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, including materials from organisms that died relatively recently and from the metabolic by-products of living organisms. they include wood, vegetable oils , animal fats , and animal manure. by contrast, fossil fuels , such as coal and petroleum , are derived from long-dead biological materials that...