Multiple choice

Directions: Choose the appropriate word from the given options and fill in the blank.

Marine life was discovered at depths previously thought to be ........

  1. awry

  2. avenue

  3. axe

  4. azoic

  5. axiomatic

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The term 'azoic' refers to a period or environment where there is no life. It is the correct scientific term to describe deep-sea areas previously thought to be devoid of life.