To get a carpet-like grass,lawns are mowed regularly. Is there any scientific explanation for this?

  • A
    Mowing removes the apical dominance,which promotes the growth of lateral buds.
  • B
    Mowing stimulates the production of gibberellins in the roots.
  • C
    Mowing increases the rate of photosynthesis in the grass.
  • D
    Mowing removes the dead leaves and allows new leaves to grow.

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