Natural Science CLEP Prep Practice Exam

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Prepare for the CLEP Natural Science Exam with our comprehensive study materials and practice questions. Test your knowledge and ace the exam by mastering key concepts.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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How many planets are in the Solar System?

The correct answer is: 8

The reason why A 9, B: 6, and D: 4 are incorrect is because the Solar System is comprised of 8 planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto, which used to be considered a planet, is now classified as a dwarf planet. Therefore, the most accurate and up-to-date answer is C: 8.