You are presented with the question "pollen consists of tiny grains that are held within what" and the following answer choices: 
- bees
 - fruits
 - vegetation
 - flowers
 - lmestone
 - an object
 - loose dirt
 - leaves

Now knowing that pollen consists of tiny grains that are the male gametes of plants and flowers are the sex organs of certain plants and hold the male and female gamete producing systems, choose the best answer.


 

    flowers     