Ana investiga acerca de la relacion entre la nutrición y los sistemas que intervienen en ella. ella encuentra la siguiente información en un libro la nutrición animal es el proceso por el cual los animales toman nutrientes de los alimentos los transportan por la sangre y los utilizan para crecer y obtener energía. Finalmente , expulsan las sustancias de derechos que se producen. ¿ Que sistema participan en la nutricion animal

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

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the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.