Which of these would best fill in the chart for "b"? a) 0 chromosomes b) 23 chromosomes c) 46 chromosomes d) 69 chromosomes

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?

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient