You are presented with the question "What swims from male to female reproductive organs in fertilization?" and the following answer choices: 
- ovaries
 - barnacles
 - fur seals
 - eggs
 - gastropod shells
 - male gametes
 - kinetic energy
 - female gametes

Now knowing that sperm had to swim from male to female reproductive organs for fertilization and gametes in males are called sperm, and in women commonly referred to as eggs, choose the best answer.


 

      male gametes   