Why do woodland star flowers likely abort flower heads with Greya moths in geographic locations where other nonflower-feeding pollinators are present?

a. Greya moths do not pollinate woodland stars in locations with multiple pollinators.
b. Pollination by Greya is no longer essential for the reproduction of woodland stars.
c. Pollen becomes limited and woodland stars can no longer afford to lose seed to Greya larvae.
d. B and C.


B

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