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Resins and gum are what type of material of a plant?(A) Nutritive(B) Growth promoter(C) StructuralExcretory |
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Answer» it's a excreatory thing which is waste by plants they are excretory materials secreted by the trunk or through sheding of leaver excretory is the correct answer D) excretory is the correct answer gum and resins are the excetory products the correct option is D |
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