En 100 g de espinacas hay 4 mg de hierro, pero solo se pueden absorber por el organismo un 10%. En los adultos las necesidades diarias de hierro para realizar las funciones vitales se estiman en 14 mg. que cantidad diaria de espinacas debería consumir un adulto para tener todo el hierro que necesita? Busca información acerca de en qué otros alimentos está presente el hierro, las funciones vitales en las que interviene y los trastornos que provoca su falta.

Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.

What does x represent in the formula for the compound xcl4?

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned