In sausage tree $(Kigelia \text{ } africana)$, the pollination takes place by:

Statement-$I$ :- Animals are attracted to flowers by colour or/and fragrance.
Statement-$II$ :- To sustain animal visits,the flowers have to provide rewards to the animals.

Ornithophily refers to pollination by:

Flowers produce foul odors to attract which of the following pollinators?

Which plant provides a safe place for pollinators to lay eggs as a floral reward?

Which is the main pollinator in agricultural crops?