Use the drop-down menus to select the answer that best completes each statement. Appropriate study areas are
| help students think more clearly and have better concentration.
Students can be more academically successful when they reduce their
Students should reduce stress in order to avoid
If students want to manage their time more effectively, they can

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

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.

Tissues that carry food water and nutrients throughout the plant