5 difference between Ionic compound and covalent compound​

Ionic compounds are formed by the transfer of electrons that are positively and negatively charged, whereas, covalent compounds are formed by sharing the electrons. 2. In an ionic compound, bonding involves a metal and nonmetal, whereas, in the covalent compound, bonding is between nonmetals

b) mutualism

hope this : )

im not exactly sure but i think its b!