What reproductive method is common for Arrowhead?

Arrowhead, a common aquatic plant, reproduces through both tubers and seeds, making the selected answer correct. Vegetative propagation occurs when plants produce new individuals from parts of the parent plant, such as rhizomes or tubers. In the case of Arrowhead, tubers serve as a significant means of asexual reproduction, allowing the plant to spread efficiently in aquatic environments.

Additionally, Arrowhead can reproduce sexually by producing seeds, which contribute to genetic diversity and the colonization of new areas. This dual method of reproduction—both vegetative through tubers and sexual through seeds—enables Arrowhead to thrive and establish itself in various aquatic habitats.