Science & Technology Trivia Quiz 18

10 questions · 3 multiple choice · 7 number answers · scored out of 1000

Answer everything below, then hit finish for a scored breakdown. Number questions give partial credit for close guesses, so always take a shot.

  1. Number answerhard

    Hint: The brain's processing units

  2. Number answerhard
  3. Multiple choicehard
    Which planet has the longest day in our solar system?
  4. Number answereasy

    Hint: The first element

  5. Number answerhard
  6. Multiple choicevery easy
    What is the tallest animal in the world?
  7. Number answerhard

    Hint: The largest is Triton

  8. Number answerhard
  9. Multiple choicevery easy
    What is the largest mammal in the world?
  10. Number answerhard

    Hint: Same as most mammals

0 of 10 answered · 10 still blank (they score 0)

Answer key

Contains spoilers for all 10 questions. Expand only when you are done playing.

Show the answers
  1. How many neurons are in the human brain (in billions)?86
  2. How many wings does a mosquito have?2
  3. Which planet has the longest day in our solar system?Venus
  4. What is the atomic number of hydrogen?1
  5. How many teeth does a dog have?42
  6. What is the tallest animal in the world?Giraffe
  7. How many moons does Neptune have?16
  8. How many dwarf planets are officially recognized in our solar system?5
  9. What is the largest mammal in the world?Blue Whale
  10. How many cervical vertebrae are in the human neck?7