seed dispersal   3 videos

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  Dispersion

  Biology Ecology

  The effects of dispersion.

  population spreading dispersion seed dispersal
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  Intermolecular Forces

  Chemistry Chemical Bonds

  Understanding the forces acting between molecules.

  intermolecular forces hydrogen bonds dipole dipole london dispersion forces
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  Plant Adaptation

  Biology Plants

  Explanation of plant adaptation.

  plant adaptations roots vascular tissue seed cuticle flowers fruit mutualistic relationship protective chemicals