care sunt substantivele colective si alea defective

Răspuns :

Cele colective au la forma de singular inteles de plural, iar cele defective nu au plural sau nu au singular

colective=forma de singular dar inteles de plural (ex. haita).

defective= sunt defective de plural ,dar sunt la singular(ex.aur)  si defective de singular ,dar sunt la plural(ex. icre).