Question

common reed (phragmites australis) is an exotic grass that aggressively invades wetlands. a scientist who examines common reeds impact on native wetland plants works in which field of study? multiple - choice plant geography plant ecology plant taxonomy ethnobotany

Explanation:

Plant ecology studies the relationships between plants and their environment, including how invasive plants like common reed affect native wetland plants. Plant geography focuses on plant distribution, plant taxonomy on classification, and ethnobotany on the relationship between plants and human cultures.

Answer:

Plant ecology