Seudónimo Seudónimo

16-07-2014
Biology

contestada

the scales of female pine cones produce a sticky substance. what function might this serve?

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Аноним Аноним

16-07-2014

male pine cones:
they do not have any sticky substance...
also they produce pollens...
female pine cones:
they have the sticky substance to catch the pollen produced by male pine cones...

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