As the nail grows, more cells are added at the nail bed.  Gina has longer fingernails than John. Who has less cells on their nails John or Gina?
John


(Question)
With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.  Dean wants his solution to be as acidic as possible, so his concentration of hydrogen ions will be lower or higher?
(Answer)
higher


Ques: As the distance between the objects increases the magnetic force of attraction decreases.  If two magnetic objects move apart, they will cause the magnetic force of attraction to increase or decrease?
Ans: decrease


(Q).
The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.  If Jim is exploring layers of rock and he moves closer to the surface, what happens to the age of the rock older or younger?
(A).
younger


Ques:The closer together the particles in a longitudinal wave are, the greater the amplitude.  Causing particles in a longitudinal wave to come together causes the amplitude to decrease or increase?

Ans:increase


As the distance between the objects increases the magnetic force of attraction decreases.  When you hold two magnets far away what is the force between them Strong or Weak?
Weak