CCK: cholecystokinin
Fatty acids stimulate the endocrine cells which start the production of CCK --> contracts gallbladder and releases bile.
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It is the third bubble, sorry I answered this super late :(
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What previous paragraph? I don't really understand the question but, a molecule is the smallest part of a substance that has physical and chemical properties of that substance.
¿Qué párrafo anterior? Realmente no entiendo la pregunta, pero una molécula es la parte más pequeña de una sustancia que tiene propiedades físicas y químicas de esa sustancia.
Their child would have a widows peak if the mother is a carrier for the trait
