Which Of The Following Is True Of Permanent First Molars Occlusal Surface______

Maxillary Molar Has 2 Major Fossa, 2 Minor Fossa, 4 Triangular Ridges,1 Oblique Ridge And 5 Grooves

All Of The Above

Rhomboidal Shape In Maxillary Molars And Hexagonal Shape In Mandibular Molars

Mandibular Molar Has 1 Major Fossa, 2 Minor Fossa, 5 Triangular Ridges And 4 Grooves