Multiple choice general knowledge

Study of life in outer space is known as

  1. Endobiology

  2. Exobiology

  3. Enterobiology

  4. Neobiology
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B Correct answer
Explanation

Exobiology is the branch of science concerned with the possibility and potential nature of life on other worlds or in outer space. The prefix 'exo-' means 'outer' or 'external,' which is a key clue. 'Endobiology' would suggest internal study, while the other terms are not established scientific disciplines for this purpose.

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