How aircraft changed during the course of World War I?

Powers of states the first letter of the answer is r.

This document provides the framework for the united states government. it consists of three main parts: the preamble, seven articles, and 27 amendments.

Which of the following would be of greatest concern to a speaker in presenting to children? choose only two. 1. age 2. expectation 3. ethnicity 4. knowledge 5. gender