All plants have a characteristic life cycle that includes alternation of generations, and goldenrod is a plant that generates activity. Given these facts, what does goldenrod life cycle include among the following options:
- it keeps an organism warm
 - sub-units of species
 - produce offspring
 - seed dispersal
 - The flowers are pollinated
 - alternation of generations
 - that material's properties
 - biological diversity


 

      alternation of generations   