When I mean the shape changes I mean the shape of the proteins that activate fertilization. If you were to look at tiger and lion sperm their proteins would be differnt. Albeit not to different, i think. I'll get back on this.
I didnt vote as I did in some voting polls.
Both will be rare if we exploit them. Balancing nature--and its components will maintain such.
---Just one act of random kindness at a time and you can change the world---
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