Classify the following:
Answer variants:
The male and female flowers of these plants are grown on different. Hence, they are known as dioecious plants.
Some flowers have nectar guides so that the insect can locate the nectaries easily like in pansy.
In plants such as pine, the pollen grains are associated with wings
 
1. Anemophily: 
 
2. Entomophily: 
 
3. Hydrophily: