The correct statement regarding the bonds in iron sulfate (FeSO4) is:
Fe and S are ionically bonded, while S and O are covalently bonded.
In this compound, iron (Fe) typically forms a cation (Fe²⁺ or Fe³⁺), which is ionically bonded to the sulfate ion (SO4²⁻). Within the sulfate ion, sulfur (S) and oxygen (O) are covalently bonded to each other.