$I.$ The increased growth per unit time is termed as $A$.
$II.$ Abscisic acid $B$ the stomata.
Choose the correct option and fill in the blanks.

  • A
    $A -$ Plasticity,$B -$ Close
  • B
    $A -$ Growth rate,$B -$ Open
  • C
    $A -$ Plasticity,$B -$ Open
  • D
    $A -$ Growth rate,$B -$ Close

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