"The male reproductive structure of a plant produces a sticky substance called pollen. Pollination occurs when a butterfly moves the pollen from the stigma to the ovule."
Which statement will correct the error in the passage? (2 points)
a
Pollen moves from the ovule to the pistil.
b
Pollen moves from the stamen to the stigma.
c
Pollen moves from the stigma to the ovule.
d
Pollen moves from the stigma to the stamen.