Category: Say Cheese: Italian origin; mild; as an appetizer, for dessert.?

Questions

most humans can guess someone's sex with ---------- percent accuracy just by smelling their breath?

proportional to their weight, men are stronger than----------?

smelling ---------- or green apples can help you lose weight?

smelling bananas or ---------- can help you lose weight?

you can only smell 1/20th as well as a----------?