Occurs when a trait is controlled by a group of gene pairs

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?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots