The phenomenon of offspring being superior to either of parents is

Options :
  1. heterosis
  2. inheritance
  3. penetration
  4. influence

Answer and Explanation :-

Answer: Option 1


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Plato says that the unexamined life is not worth living. But what if the examined life turns out to be a clunker as well?
-Kurt Vonnegut Wampeters Foma and Granfalloons