The corpse flower produces the smell of rotting flesh to attract pollinators on

Every insect pollinator is adapted to deliver the pollen from another of the male flower to the stigma of the female flower.  

Explanation:

This adaptation is very essential in the pollination of flowers. If new pollinators are used then the pollen will be delivered to the stigma of a different species which may lead to only cross pollination.

If this niche marketing of the flower to specific pollinators is not present then fruits of the same species will not form. Each plant species has a selective pollinators based on the floral scent.

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Well, defense and support to the ecosystem.

Plural form of Cilium

Explanation:

Define of Cilium: a short, microscopic, hairlike vibrating structure. Cilia occur in large numbers on the surface of certain cells, either causing currents in the surrounding fluid, or, in some protozoans and other small organisms, providing propulsion.

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-Grace