Cleavage was first seen by

Options :
  1. Spallanzani
  2. Aristotle
  3. Heartwig
  4. Harvey
Answer and Explanation :-

Answer: Option 1

Explanation:

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Life is the tragedy,' she said bitterly. 'You know how they categorize Shakespeare's plays, right? If it ends with a wedding, it's a comedy. And if it ends with a funeral, it's a tragedy. So we're all living tragedies, because we all end the same way, and it isn't with a goddamn wedding.
-Robyn Schneider The Beginning of Everything