Transport Across a Cell Membrane. The cell membrane is one of the great multi-taskers of biology. It provides structure for the cell, protects cytosolic contents from the environment, and allows cells to act as specialized units.
How to Amend the Constitution. Article V of the United States Constitution provides authority and instructions for amending the Constitution. Amendments can be proposed by Congress or by constitutional convention. Congress then decides how to ratify the amendment if approved by Congress or convention.
Article V of the United States Constitution provides authority and instructions for amending the Constitution. Amendments can be proposed by Congress or by constitutional convention. Congress then decides how to ratify the amendment if approved by Congress or convention.The amendment can either be ratified by three-fourths of state legislatures or by conventions in three-fourths of the states.ongress can propose an amendment to the Constitution by passing a joint resolution. Two thirds of both the House of Representatives and the Senate must approve the resolution. 1  The resolution does not have to be approved by the President, who has no required role in the amendment process.