Classify the following:
Answer variants:
Pollen grains float on the water's surface until they land on the stigma of female flowers.
The flowers of such plants produce massive amounts of pollen grains.
The pollen grains are bigger, and the exine is pitted, spiny, and other characteristics allow them to attach firmly to the sticky stigma.
1. Anemophily:
2. Entomophily:
3. Hydrophily: