Questions

It is a collection of routers under the control of a single administrative authority and that uses a common Interior Gateway Protocol

After all possiblle rearrangements, the only word with a meaning is ARCTIC fro the given given letters.

In rusting the Iron ore make a chemical reaction with the oxygen in the presence of water and environmental or atmospheric moisture to produce an Iron oxide. Iron oxide is otherwise called as rust.

The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.

A change to the Constitution is called as An Amendment.

An Amendment ::

An Amendment is ratified after two-thirds of the House and Senate approve of the proposal and send it to the states for a vote. That Convention can propose as many amendments as it deems necessary. Then, three-fourths of the states must affirm the proposed Amendment.

Software designed for a specific purpose is called as Application software.