The diagram illustrates the structure of part of a flower. The arrow shows the movement of pollen. Which statement about the arrow is correct?
- AThe arrow represents cross-pollination in an insect-pollinated flower.
- BThe arrow represents cross-pollination in a wind-pollinated flower.
- CThe arrow represents self-pollination in an insect-pollinated flower.
- DThe arrow represents self-pollination in a wind-pollinated flower.