Given below are two statements
Statement I: Vermiculite is heat expanded mica which is main ingredients in rooting medium.
Statement II: Perlite is heavy rock material and easily sedimented during mixing in growing medium.
In light of the above statements, choose the correct answer from the options given below
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Both Vermiculite and Perlite are extremely lightweight, sterile, heat-expanded mineral substrates. Vermiculite excels at water retention, while Perlite is used to improve aeration and drainage. Neither is heavy or prone to sedimentation.