osmosis. 1. Movement of water through a selectively permeable membrane, e.g. a cell membrane. 2. The movement of solvent molecules through a semipermeable membrane from a dilute solution to a more concentrated solution. 3. Diffusion of a fluid (e.g., water) through a semipermeable membrane.
The Declaration Of Independence was signed in Philadelphia in 1776.
The Constitution was written and signed in Philadelphia in the Assembly Room of the Pennsylvania State House, now known as Independence Hall. This was the same place the Declaration of Independence was signed. The Constitution was written during the Philadelphia Conventionânow known as the Constitutional Conventionâwhich convened from May 25 to September 17, 1787. It was signed on September 17, 1787. Where is the Constitution? Is it at the National Constitution Center?