Which best represents the law of conservation of mass? 图 mass of reactants > mass of products mass of reactants < mass of products O mass of reactants = mass of products O mass of reactants mass of products​

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of