Final answer:
Fruits contribute to the success of angiosperms by facilitating the dispersal of seeds, protecting them, and aiding in their spread to diverse habitats for germination.
Step-by-step explanation:
The success of angiosperms is largely attributed to their reproductive adaptations, particularly with the development of flowers and fruits. Flowers play a crucial role in attracting pollinators through their colors, scents, and shapes, which often co-evolve with specific pollinators, facilitating effective pollination. Subsequently, fruits develop to protect the seeds and aid in their dispersal. They present various structures such as sweet flesh, wings, or hooks that appeal to different dispersal mechanisms like wind, water, or animals. Thus, fruit structures directly contribute to the diversity and ecological success of angiosperms by ensuring that their seeds are spread effectively across various habitats.
Among the options provided, the correct answer is B) by facilitating dispersal of seeds. Fruits are designed to protect the seeds and help them reach new locations where they can germinate and grow, increasing the chances of survival and proliferation of the plant species.