Sperm had to swim from male to female reproductive organs for fertilization, and if fertilized, the egg implants itself in the uterus. Given these facts, sperm had to swim from male to female reproductive organs to be what among the following options:
- produce offspring
 - ejaculated during reproduction
 - implanted and swabbed
 - allow growth
 - mate with females
 - implanted in the uterus
 - implanted in the cheek
 - more abundant


 

      implanted in the uterus   