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Spooky Science
136-question quiz on Halloween: Spooky Science. Play it free on Knovli, on your own or against other people.
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Sample questions
- What is the scientific term for the fear of spiders?
- Bats use echolocation to navigate in the dark. What does echolocation rely on?
- The moon appears larger near the horizon than high in the sky due to an actual change in its size.
- Which of the following chemicals is primarily responsible for the feeling of fear in the human brain?
- What is the first stage of human decomposition after death?
- Owls are nocturnal animals, meaning they are most active during the night.
- Which brain structure is most associated with processing fear responses?
- What gas, produced during decomposition, causes a body to bloat?
- Which of the following best describes how bats produce the ultrasonic calls used in echolocation?
- What is the term for animals that are active primarily during twilight hours — at dawn and dusk?
10 of 136 questions shown. The answers are in the quiz.