This is the 5th of 6 Science HiSET practice tests that we offer. The practice test contains 10 questions. You may not skip any of the questions. You must answer all of the questions to receive your score. There is no time limit on the test.
After completing the test and receiving your score you’ll notice a button to “view questions”. Click the button and you will be able to view each question. Wrong answers are highlighted in red. The correct answer is outlined with a green box.
Science is not everyone’s favorite subject. Feel free to take our free science practice tests as many times as you’d like.
If you want to improve your score or feel like you need more practice, you can retake this test by clicking the “Retake Quiz” button at the end of the test. The questions will be the same but presented in a different order.
Good luck on the HiSET test and congratulations on deciding to receive the recognition you deserve!
Science HiSET Practice Test 5
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Question 1 of 10
Which of the following terms can be used to describe a bird?CorrectIncorrect
Question 2 of 10
Why are decomposers important to an ecosystem?CorrectIncorrect
Question 3 of 10
Which of the following is the part of the skeletal system that protects the spinal cord?CorrectIncorrect
Question 4 of 10
A bruise on your skin is the result of which of the following?CorrectIncorrect
Question 5 of 10
The function that moves food from one part of the digestive system to another is called _____?CorrectIncorrect
Question 6 of 10
Which of the following is the name for the space between two nerve cells where an electric charge transmits information?CorrectIncorrect
Question 7 of 10
Which of the following states is likely to have the greatest biodiversity?CorrectIncorrect
Question 8 of 10
Which of the following best represents what happens to ultraviolet radiation from the sun when it reaches Earth’s atmosphere?CorrectIncorrect
Question 9 of 10
Which of the following properties of a sound wave affects how loud or soft the sound is?CorrectIncorrect
Question 10 of 10
The major force causing sea-floor spreading, continental drift, and the collision of continental plates is _____?CorrectIncorrect