Instructions
• Answer one question at a time
• Read the questions carefully before answering
• You can choose a topic and number of questions
• If you accidentally clicked the wrong aswer, you can't go back
• Score 70% or higher to pass
Choose a topic
Physics
Biology
Chemistry
Astronomy
Geology
Computer Science
Choose a number of questions
10
15
20
30
40
50
Questions 1 of 10
0%