What does president obama say about those who served in vietnam? most, including all women, were volunteers. Most were drafted into service, but still did their duty. There was not much diversity among those who served.

The authors use the word “backbone” in lines 3 and 39 to indicate that

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions