In a police lineup, the lineup interviewer's feedback a. has no effect on the witness's confidence. b. is of little significance. c. has a large effect on the witness's confidence. d. is usually not believed by the witness.

Which of the following statements best describes the relationship between the environment and human health? a. the environment is the only factor that affects human health. b. many aspects of the environment can have an impact on human health. c. human health is impacted by changes in climate. d. the environment has no impact on human health. select the best answer from the choices provided

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

The process by which natural forces move weathered rock and soil brim one place to another is called