<em>Answer:</em>
<em>Means: Life</em>
<em>1.) Biology means: The science of life and living organisms. </em>
<em>2.) Biography means: A usually written history of a person's life.</em>
<em>3.) Autobiography means: The biography of oneself narrated by oneself.</em>
<em>4.) Other words to know with bio: Synonyms for bio~ confession, diary, journal letter, life story, memoir
, adventures
, experience
, letters
, life
, reminiscences
, personal history
, self-portrayal.</em>
<em>Hope this helps!</em>
<u><em>Have a great rest of your Day/Night!</em></u>
