Final answer:
Angiosperms are the most diverse and adapted groups of plants, making the statement true.
Step-by-step explanation:
True, angiosperms are the most diverse and adapted groups of plants. They are the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species. Angiosperms evolved the structure of the flower and the fruit, which have contributed to their success. The flower attracts pollinators and protects the reproductive parts, while the fruit ensures seed dispersal.