HELP ME PLEASE DUE SOON

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

If animal agriculture was eliminated, how much grain would become available for human consumption?