What is 1+1?? and hi i'm bored who wanna talk??

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?

Explain why phospholipid molecules form a bilayer. (3 marks)

Explain the difference between incomplete dominance and codominance