What does a bladderwort use to protect itself?

Bladderworts, a type of carnivorous plant, use specialized structures called bladders to protect themselves and capture prey. These bladders create a vacuum that sucks in small aquatic organisms when triggered, allowing the plant to obtain nutrients. Additionally, their ability to float and their often submerged habitat helps them evade herbivores. The plant's carnivorous nature serves both to obtain nutrients and reduce competition from other aquatic plants.