How do you find out the answers to the quizzes and tests in a. pe. x? People keep saying they checked their answers but I can't find out how.

Doing a science fair project should i do cafeteria waste or solar power

Motorcyclists may have to suddenly change direction when encountering a. potholes and reflective markers b. yellow lights c. pavement seams and railroad crossings d. strong winds

When your organs don't receive enough blood, they begin to a. shut down b. speed up c. inflame d. dry out