PLEASE HELP, WILL MARK BRAINLEST TO WHO EVER ANSWERS FIRST. I HOPE THAT YOU ARE HAVING A BEAUTIFUL DAY

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?

When analyzing tree rings, what do scientists assume a thin ring indicates?

Cells destroy body cells infected by a virus or bacteria.