Pls help u can answer 2,4,8,11,6,10,13,15,16,17, or 18

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype

A(n) is a molecule influences the way that a molecule reacts.

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.