BACKGROUND: Evaluation of the nutritional value fish is very important because contains essential fatty acids. Fatty acids substances in are for brain growth and immune system fetus baby, also useful as cardioprotective, antihypertensive, anti-thrombolytic, cognitive development, fat metabolism, anti-inflammatory. AIM: The aim this research to determine index marine based on acid composition th...

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Tunas (Scombridae) have been assumed to be among the fastest and most efficient swimmers because they elevate the temperature of the slow-twitch, aerobic locomotor muscle above the ambient water temperature (endothermy) and because of their streamlined body shape and use of the thunniform locomotor mode. The purpose of this study was to test the hypothesis that juvenile tunas swim both faster a...