Lisbey370 Lisbey370
  • 16-04-2014
  • Biology
contestada

Lignin
a. is needed directly for photosynthesis.
b. is a red pigment.
c. provides structural support and waterproofing to plants.
d. is the female reproductive cell in seed plants

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Аноним Аноним
  • 16-04-2014
A is yours answer I think
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