Aging causes the skin to undergo changes: 1  Cells divide more slowly and the inner layer of skin starts to thin. The thinning skin is prone to injuries and damage. 2  The deeper layer of the skin, which provides the framework for the surface skin layers, loosens and unravels. Older skin sags and forms furrows.
There is one currency system in Plants vs. Zombies, and there are four items which contribute to the player's total money. 1  Silver coins - worth $10. 2  Gold coins - worth $50. 3  Diamonds - worth $1000.  Money bag - worth $250 (it has five gold coins inside)
For other uses, see PVZ. Plants vs. Zombies is a tower defense video game developed and originally published by PopCap Games for Microsoft Windows and OS X. The game involves a homeowner using a variety of different plants to prevent an army of zombies from entering their house and eating their brains.