Charles Darwin and his son Frances discovered that a grass seedling bends towards light only if the

Options :
  1. stem is at least 10 cm long
  2. tip of the coleoptile is present and exposed to light
  3. cotyledon is present and exposed to light
  4. night s are long in comparison with the days
Answer and Explanation :-

Answer: Option 2

Explanation:

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I used to spend so much time reacting and responding to everyone else that my life had no direction. Other people's lives, problems, and wants set the course for my life. Once I realized it was okay for me to think about and identify what I wanted, remarkable things began to take place in my life.
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