You are presented with the quiz "Plants have a life cycle which includes both sexual reproduction and what?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "all plants have a characteristic life cycle that includes alternation of generations" and "alternation of generations always includes a sexual phase alternating with an asexual phase". 

So, what's the best answer to the question?


 

   asexual reproduction        