Sperm and egg cell by Spark_Technology

Spark_Technology

9 / 3

16th Feb 2019

16th Feb 2019

it's just byology

oneisdead

Comments

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  kazitor 16th Feb 2019
  Oh. I didn't realise literally every single sperm cell fertilised the egg one after the other.
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  Foxenterteinment 16th Feb 2019
  lul .