Which of the following is an example of an adaptation in plants?

Adaptation is the process by which organisms change their behaviour or physical characteristics to better survive in their environment. 

Reproduction through seeds is an adaptation that helps plants to spread their species and survive in different environments. Seeds are able to withstand harsh environmental conditions and can remain dormant for long periods of time, allowing the plant to survive until conditions are more favourable for growth.

Hibernation, migration, and camouflage are not examples of adaptations in plants. Hibernation and migration are behaviours exhibited by animals to survive in their environment. Camouflage is a physical characteristic of animals that allows them to blend in with their surroundings and avoid predation