DNA is the ultimate control of cell's productions. So A.
Their gravitational pull towards the planet?
Answer:
Deserts, Beaches and other sandy environments :)
Explanation:
Answer;
No, the petal is not alive according to the characteristics of life
Explanation;
-This is because the flower petal on it's own can not Grow, or Reproduce, Adapt to it's Environment, Use Energy, or Respond to it's Environment.
-Growth, reproduction, response, and respiration are some of the characteristics of living organisms, therefore for anything to be considered living it must possess these characteristics.
From it's environment and from traits from other parents.