Sperm had to swim from male to female reproductive organs for fertilization.
Sperm and eggs are cells known as gametes.
Male gametes swim to female reproductive organs for fertilization.
What swims to female reproductive organs for fertilization?
[A] barnacles
[B] alpacas
[C] fur seals
[D] male gametes
[E] A Greek letter
[F] eggs
[G] birds
[H] tadpoles