Answer the question below: Dana had long nails that she clipped. When her nails were the short length, Dana noted that the number of cells within them must have decreased or increased? Assuming that: As the nail grows, more cells are added at the nail bed.
decreased

Answer the question below: Jimbo was playing with magnetic field lines by manipulating them. If he moves the field lines less close, what happens to the strength of the field increases or decreases? Assuming that: The closer the field lines are drawn together, the stronger the field being described.
decreases

Answer the question below: As you travel below the ozone layer the temperatures become higher or lower? Assuming that: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
lower

Answer the question below: Milo's risk of developing cardiovascular disease are greater when he is older or younger? Assuming that: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.
older