The living environment of the earth is called

Options :
  1. organism
  2. organ system
  3. community
  4. biosphere
Answer and Explanation :-

Answer: Option 4

Explanation:

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My life isn't theories and formulae. It's part instinct, part common sense. Logic is as good a word as any, and I've absorbed what logic I have from everything and everyone. from my mother, from training as a ballet dancer, from Vogue magazine, from the laws of life and health and nature.
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