Que es una guia alimentaria y para que sirve

Las Guías Alimentarias (GA) son un instrumento que traduce e inte- gra el conocimiento científico y los hábitos alimentarios de una pobla- ción, que orienta la selección de un patrón alimentario a fin de promover un estilo de vida saludable.

(Spanish is not my first language so please correct me if I'm wrong :-))

is this a psat question, if so do not cheat try your best.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.